Collection: Springs - Die - Imperial - Medium Duty

Springs -> Die -> Imperial -> Medium Duty
Hole Diameter (B) Rod Diameter (A) Length (L) Optimum Deflection Optimum Deflection Load at Optimal Indicative
Image
Die Springs - 12.7x7.144x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
125.6
N
Die Springs - 12.7x7.144x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 200.7 N    Spring Rate: 7.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-127-064-MDS (Each)
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Regular price $22.50 AUD
Regular price $27.00 AUD Sale price $22.50 AUD
Each
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Hole Diameter (B) Rod Diameter (A) Length (L) Optimum Deflection Indicative
Image
Die Springs - 12.7x7.144x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Die Springs - 12.7x7.144x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 15.9 mm    Load at Optimal: 125.6 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 200.7 N    Spring Rate: 7.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-127-064-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $22.50 AUD
Regular price $27.00 AUD Sale price $22.50 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 12.7x7.144x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
125.6
N
Die Springs - 12.7x7.144x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 200.7 N    Spring Rate: 7.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-127-064-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $13.59 AUD
Regular price $16.31 AUD Sale price $13.59 AUD
Each
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Die Springs - 12.7x7.144x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Die Springs - 12.7x7.144x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 15.9 mm    Load at Optimal: 125.6 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 200.7 N    Spring Rate: 7.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-127-064-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $13.59 AUD
Regular price $16.31 AUD Sale price $13.59 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 12.7x7.144x76.2 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Optimum Deflection
19.1
mm
Load at Optimal
116.5
N
Die Springs - 12.7x7.144x76.2 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 186.1 N    Spring Rate: 6.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-127-076-MDS (Each)
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Regular price $22.41 AUD
Regular price $26.89 AUD Sale price $22.41 AUD
Each
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Die Springs - 12.7x7.144x76.2 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Die Springs - 12.7x7.144x76.2 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 19.1 mm    Load at Optimal: 116.5 N    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 186.1 N    Spring Rate: 6.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-127-076-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $22.41 AUD
Regular price $26.89 AUD Sale price $22.41 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 12.7x7.144x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Optimum Deflection
19.1
mm
Load at Optimal
116.5
N
Die Springs - 12.7x7.144x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 186.1 N    Spring Rate: 6.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-127-076-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $15.05 AUD
Regular price $18.05 AUD Sale price $15.05 AUD
Each
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Die Springs - 12.7x7.144x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Die Springs - 12.7x7.144x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 19.1 mm    Load at Optimal: 116.5 N    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 186.1 N    Spring Rate: 6.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-127-076-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $15.05 AUD
Regular price $18.05 AUD Sale price $15.05 AUD
Each
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Die Springs - 12.7x7.144x88.9 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Optimum Deflection
22.2
mm
Load at Optimal
117.7
N
Die Springs - 12.7x7.144x88.9 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm    Load at Maximum: 188.7 N    Spring Rate: 5.3 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-127-089-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $24.14 AUD
Regular price $28.96 AUD Sale price $24.14 AUD
Each
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Die Springs - 12.7x7.144x88.9 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Die Springs - 12.7x7.144x88.9 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 22.2 mm    Load at Optimal: 117.7 N    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm    Load at Maximum: 188.7 N    Spring Rate: 5.3 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-127-089-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $24.14 AUD
Regular price $28.96 AUD Sale price $24.14 AUD
Each
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Die Springs - 12.7x7.144x88.9 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Optimum Deflection
22.2
mm
Load at Optimal
117.7
N
Die Springs - 12.7x7.144x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm    Load at Maximum: 188.7 N    Spring Rate: 5.3 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-127-089-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $16.86 AUD
Regular price $20.24 AUD Sale price $16.86 AUD
Each
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Die Springs - 12.7x7.144x88.9 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Die Springs - 12.7x7.144x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 22.2 mm    Load at Optimal: 117.7 N    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm    Load at Maximum: 188.7 N    Spring Rate: 5.3 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-127-089-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $16.86 AUD
Regular price $20.24 AUD Sale price $16.86 AUD
Each
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Die Springs - 12.7x7.144x304.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
304.800
mm
Optimum Deflection
25
Percent
Optimum Deflection
76.2
mm
Load at Optimal
91.4
N
Die Springs - 12.7x7.144x304.8 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 121.9 mm    Load at Maximum: 146.3 N    Spring Rate: 1.2 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-127-305-MD (Each)
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Regular price $56.41 AUD
Regular price $67.69 AUD Sale price $56.41 AUD
Each
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Die Springs - 12.7x7.144x304.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
12.70
mm
Rod Diameter (A)
7.144
mm
Length (L)
304.800
mm
Optimum Deflection
25
Percent
Die Springs - 12.7x7.144x304.8 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 76.2 mm    Load at Optimal: 91.4 N    Maximum Deflection: 40 Percent    Maximum Deflection: 121.9 mm    Load at Maximum: 146.3 N    Spring Rate: 1.2 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-127-305-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $56.41 AUD
Regular price $67.69 AUD Sale price $56.41 AUD
Each
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Die Springs - 15.88x8.731x25.4 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
25.400
mm
Optimum Deflection
25
Percent
Optimum Deflection
6.4
mm
Load at Optimal
183.7
N
Die Springs - 15.88x8.731x25.4 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 10.2 mm    Load at Maximum: 292.7 N    Spring Rate: 28.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-025-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $14.05 AUD
Regular price $16.85 AUD Sale price $14.05 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 15.88x8.731x25.4 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
25.400
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x25.4 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 6.4 mm    Load at Optimal: 183.7 N    Maximum Deflection: 40 Percent    Maximum Deflection: 10.2 mm    Load at Maximum: 292.7 N    Spring Rate: 28.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-025-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $14.05 AUD
Regular price $16.85 AUD Sale price $14.05 AUD
Each
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Die Springs - 15.88x8.731x25.4 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
25.400
mm
Optimum Deflection
25
Percent
Optimum Deflection
6.4
mm
Load at Optimal
183.7
N
Die Springs - 15.88x8.731x25.4 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 10.2 mm    Load at Maximum: 292.7 N    Spring Rate: 28.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-025-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $11.14 AUD
Regular price $13.36 AUD Sale price $11.14 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 15.88x8.731x25.4 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
25.400
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x25.4 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 6.4 mm    Load at Optimal: 183.7 N    Maximum Deflection: 40 Percent    Maximum Deflection: 10.2 mm    Load at Maximum: 292.7 N    Spring Rate: 28.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-025-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $11.14 AUD
Regular price $13.36 AUD Sale price $11.14 AUD
Each
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Die Springs - 15.88x8.731x31.75 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
31.750
mm
Optimum Deflection
25
Percent
Optimum Deflection
7.9
mm
Load at Optimal
171.4
N
Die Springs - 15.88x8.731x31.75 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 12.7 mm    Load at Maximum: 275.6 N    Spring Rate: 21.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-032-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $10.86 AUD
Regular price $13.04 AUD Sale price $10.86 AUD
Each
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Die Springs - 15.88x8.731x31.75 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
31.750
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x31.75 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 7.9 mm    Load at Optimal: 171.4 N    Maximum Deflection: 40 Percent    Maximum Deflection: 12.7 mm    Load at Maximum: 275.6 N    Spring Rate: 21.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-032-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $10.86 AUD
Regular price $13.04 AUD Sale price $10.86 AUD
Each
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Die Springs - 15.88x8.731x31.75 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
31.750
mm
Optimum Deflection
25
Percent
Optimum Deflection
7.9
mm
Load at Optimal
171.4
N
Die Springs - 15.88x8.731x31.75 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 12.7 mm    Load at Maximum: 275.6 N    Spring Rate: 21.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-032-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $16.32 AUD
Regular price $19.58 AUD Sale price $16.32 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 15.88x8.731x31.75 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
31.750
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x31.75 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 7.9 mm    Load at Optimal: 171.4 N    Maximum Deflection: 40 Percent    Maximum Deflection: 12.7 mm    Load at Maximum: 275.6 N    Spring Rate: 21.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-032-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $16.32 AUD
Regular price $19.58 AUD Sale price $16.32 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 15.88x8.731x38.1 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
38.100
mm
Optimum Deflection
25
Percent
Optimum Deflection
9.5
mm
Load at Optimal
179.6
N
Die Springs - 15.88x8.731x38.1 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 15.2 mm    Load at Maximum: 287.3 N    Spring Rate: 18.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-038-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $13.23 AUD
Regular price $15.87 AUD Sale price $13.23 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 15.88x8.731x38.1 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
38.100
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x38.1 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 9.5 mm    Load at Optimal: 179.6 N    Maximum Deflection: 40 Percent    Maximum Deflection: 15.2 mm    Load at Maximum: 287.3 N    Spring Rate: 18.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-038-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $13.23 AUD
Regular price $15.87 AUD Sale price $13.23 AUD
Each
Excludes GST and overseas Taxes & Duties
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Backorder: Out of Stock.
Die Springs - 15.88x8.731x38.1 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
38.100
mm
Optimum Deflection
25
Percent
Optimum Deflection
9.5
mm
Load at Optimal
179.6
N
Die Springs - 15.88x8.731x38.1 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 15.2 mm    Load at Maximum: 287.3 N    Spring Rate: 18.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-038-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $17.32 AUD
Regular price $20.78 AUD Sale price $17.32 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 15.88x8.731x38.1 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
38.100
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x38.1 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 9.5 mm    Load at Optimal: 179.6 N    Maximum Deflection: 40 Percent    Maximum Deflection: 15.2 mm    Load at Maximum: 287.3 N    Spring Rate: 18.9 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-038-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $17.32 AUD
Regular price $20.78 AUD Sale price $17.32 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 15.88x8.731x44.45 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
44.450
mm
Optimum Deflection
25
Percent
Optimum Deflection
11.1
mm
Load at Optimal
186.5
N
Die Springs - 15.88x8.731x44.45 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 17.8 mm    Load at Maximum: 299.0 N    Spring Rate: 16.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-044-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $12.86 AUD
Regular price $15.44 AUD Sale price $12.86 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 15.88x8.731x44.45 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
44.450
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x44.45 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 11.1 mm    Load at Optimal: 186.5 N    Maximum Deflection: 40 Percent    Maximum Deflection: 17.8 mm    Load at Maximum: 299.0 N    Spring Rate: 16.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-044-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $12.86 AUD
Regular price $15.44 AUD Sale price $12.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x44.45 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
44.450
mm
Optimum Deflection
25
Percent
Optimum Deflection
11.1
mm
Load at Optimal
186.5
N
Die Springs - 15.88x8.731x44.45 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 17.8 mm    Load at Maximum: 299.0 N    Spring Rate: 16.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-044-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $19.05 AUD
Regular price $22.85 AUD Sale price $19.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x44.45 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
44.450
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x44.45 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 11.1 mm    Load at Optimal: 186.5 N    Maximum Deflection: 40 Percent    Maximum Deflection: 17.8 mm    Load at Maximum: 299.0 N    Spring Rate: 16.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-044-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $19.05 AUD
Regular price $22.85 AUD Sale price $19.05 AUD
Each
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Die Springs - 15.88x8.731x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
50.800
mm
Optimum Deflection
25
Percent
Optimum Deflection
12.7
mm
Load at Optimal
191.8
N
Die Springs - 15.88x8.731x50.8 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm    Load at Maximum: 306.5 N    Spring Rate: 15.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-051-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $13.32 AUD
Regular price $15.98 AUD Sale price $13.32 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 15.88x8.731x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
50.800
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x50.8 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 12.7 mm    Load at Optimal: 191.8 N    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm    Load at Maximum: 306.5 N    Spring Rate: 15.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-051-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $13.32 AUD
Regular price $15.98 AUD Sale price $13.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
50.800
mm
Optimum Deflection
25
Percent
Optimum Deflection
12.7
mm
Load at Optimal
191.8
N
Die Springs - 15.88x8.731x50.8 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm    Load at Maximum: 306.5 N    Spring Rate: 15.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-051-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $18.86 AUD
Regular price $22.64 AUD Sale price $18.86 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 15.88x8.731x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
50.800
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x50.8 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 12.7 mm    Load at Optimal: 191.8 N    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm    Load at Maximum: 306.5 N    Spring Rate: 15.1 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-051-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $18.86 AUD
Regular price $22.64 AUD Sale price $18.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
181.3
N
Die Springs - 15.88x8.731x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 289.6 N    Spring Rate: 11.4 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-064-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $14.95 AUD
Regular price $17.95 AUD Sale price $14.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 15.9 mm    Load at Optimal: 181.3 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 289.6 N    Spring Rate: 11.4 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-064-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $14.95 AUD
Regular price $17.95 AUD Sale price $14.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
181.3
N
Die Springs - 15.88x8.731x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 289.6 N    Spring Rate: 11.4 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-064-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $20.23 AUD
Regular price $24.27 AUD Sale price $20.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 15.9 mm    Load at Optimal: 181.3 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm    Load at Maximum: 289.6 N    Spring Rate: 11.4 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-064-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $20.23 AUD
Regular price $24.27 AUD Sale price $20.23 AUD
Each
Excludes GST and overseas Taxes & Duties
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Backorder: Out of Stock.
Die Springs - 15.88x8.731x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Optimum Deflection
19.1
mm
Load at Optimal
194.8
N
Die Springs - 15.88x8.731x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 311.1 N    Spring Rate: 10.2 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-076-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $16.77 AUD
Regular price $20.13 AUD Sale price $16.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 19.1 mm    Load at Optimal: 194.8 N    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 311.1 N    Spring Rate: 10.2 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-076-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $16.77 AUD
Regular price $20.13 AUD Sale price $16.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x76.2 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Optimum Deflection
19.1
mm
Load at Optimal
194.8
N
Die Springs - 15.88x8.731x76.2 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 311.1 N    Spring Rate: 10.2 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-076-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $21.68 AUD
Regular price $26.02 AUD Sale price $21.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x76.2 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x76.2 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 19.1 mm    Load at Optimal: 194.8 N    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm    Load at Maximum: 311.1 N    Spring Rate: 10.2 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-076-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $21.68 AUD
Regular price $26.02 AUD Sale price $21.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x88.9 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Optimum Deflection
22.2
mm
Load at Optimal
195.4
N
Die Springs - 15.88x8.731x88.9 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm    Load at Maximum: 313.3 N    Spring Rate: 8.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-089-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $23.59 AUD
Regular price $28.31 AUD Sale price $23.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Die Springs - 15.88x8.731x88.9 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x88.9 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 22.2 mm    Load at Optimal: 195.4 N    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm    Load at Maximum: 313.3 N    Spring Rate: 8.8 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-089-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $23.59 AUD
Regular price $28.31 AUD Sale price $23.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
101.600
mm
Optimum Deflection
25
Percent
Optimum Deflection
25.4
mm
Load at Optimal
195.6
N
Die Springs - 15.88x8.731x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm    Load at Maximum: 312.6 N    Spring Rate: 7.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-102-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $25.77 AUD
Regular price $30.93 AUD Sale price $25.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
101.600
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 25.4 mm    Load at Optimal: 195.6 N    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm    Load at Maximum: 312.6 N    Spring Rate: 7.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Chrome Silicon
Part Number: DS-159-102-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $25.77 AUD
Regular price $30.93 AUD Sale price $25.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x101.6 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
101.600
mm
Optimum Deflection
25
Percent
Optimum Deflection
25.4
mm
Load at Optimal
195.6
N
Die Springs - 15.88x8.731x101.6 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm    Load at Maximum: 312.6 N    Spring Rate: 7.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-102-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $19.05 AUD
Regular price $22.85 AUD Sale price $19.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 15.88x8.731x101.6 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
15.88
mm
Rod Diameter (A)
8.731
mm
Length (L)
101.600
mm
Optimum Deflection
25
Percent
Die Springs - 15.88x8.731x101.6 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 25.4 mm    Load at Optimal: 195.6 N    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm    Load at Maximum: 312.6 N    Spring Rate: 7.7 N/mm   
Category: Springs - Die - Imperial - Medium Duty - Standard
Part Number: DS-159-102-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $19.05 AUD
Regular price $22.85 AUD Sale price $19.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.