| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | Spring Rate | Initial Tension (IT) |
Indicative Image |
|---|---|---|---|---|---|---|
| Extension Springs - 3.96x279.4x0.41 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
3.96
mm (Equiv. 0.156 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
0.41
mm (Equiv. 0.016 in.) |
Spring Rate
0.01
N/mm |
Initial Tension (IT)
0.0
N |
|
|
|
Material: Steel
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0396-2794-04-M (Each)
9 Available Now | Further orders can be expected around Wed, Apr 08, 2026 Regular price
$18.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) |
Indicative Image |
||
| Extension Springs - 3.96x279.4x0.41 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
3.96
mm (Equiv. 0.156 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
0.41
mm (Equiv. 0.016 in.) |
|
|||
|
Material: Steel
Spring Rate: 0.01 N/mm
Initial Tension (IT): 0.0 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0396-2794-04-M (Each)
9 Available Now | Further orders can be expected around Wed, Apr 08, 2026 Regular price
$18.05 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 3.96x279.4x0.61 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
3.96
mm (Equiv. 0.156 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
0.61
mm (Equiv. 0.024 in.) |
Spring Rate
0.08
N/mm |
Initial Tension (IT)
0.1
N |
|
|
|
Material: Steel
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0396-2794-06-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 08, 2026 Regular price
$5.95 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 3.96x279.4x0.61 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
3.96
mm (Equiv. 0.156 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
0.61
mm (Equiv. 0.024 in.) |
|
|||
|
Material: Steel
Spring Rate: 0.08 N/mm
Initial Tension (IT): 0.1 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0396-2794-06-M (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 08, 2026 Regular price
$5.95 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x15x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.350
mm (Equiv. 0.014 in.) |
Max. Extension (L1)
29.60
mm |
Spring Rate
0.14
N/mm |
Initial Tension (IT)
0.2
N |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Load at L1: 2.26 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0150-035-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$7.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x15x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.350
mm (Equiv. 0.014 in.) |
Max. Extension (L1)
29.60
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.14 N/mm
Initial Tension (IT): 0.2 N
Load at L1: 2.26 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0150-035-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$7.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x15x0.35 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.350
mm (Equiv. 0.014 in.) |
Max. Extension (L1)
29.60
mm |
Spring Rate
0.14
N/mm |
Initial Tension (IT)
0.2
N |
|
|
Material: Steel
Load at L1: 2.26 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0150-035-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x15x0.35 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.350
mm (Equiv. 0.014 in.) |
Max. Extension (L1)
29.60
mm |
|
||
|
Material: Steel
Spring Rate: 0.14 N/mm
Initial Tension (IT): 0.2 N
Load at L1: 2.26 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0150-035-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x15x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.400
mm (Equiv. 0.016 in.) |
Max. Extension (L1)
25.00
mm |
Spring Rate
0.26
N/mm |
Initial Tension (IT)
0.6
N |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Load at L1: 3.24 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0150-04-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$8.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x15x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.400
mm (Equiv. 0.016 in.) |
Max. Extension (L1)
25.00
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.26 N/mm
Initial Tension (IT): 0.6 N
Load at L1: 3.24 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0150-04-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$8.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x15x0.4 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.400
mm (Equiv. 0.016 in.) |
Max. Extension (L1)
25.00
mm |
Spring Rate
0.26
N/mm |
Initial Tension (IT)
0.6
N |
|
|
Material: Steel
Load at L1: 3.24 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0150-04-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x15x0.4 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.400
mm (Equiv. 0.016 in.) |
Max. Extension (L1)
25.00
mm |
|
||
|
Material: Steel
Spring Rate: 0.26 N/mm
Initial Tension (IT): 0.6 N
Load at L1: 3.24 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0150-04-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x15x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.450
mm (Equiv. 0.018 in.) |
Max. Extension (L1)
22.50
mm |
Spring Rate
0.51
N/mm |
Initial Tension (IT)
1.0
N |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Load at L1: 4.81 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0150-045-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$8.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x15x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.450
mm (Equiv. 0.018 in.) |
Max. Extension (L1)
22.50
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.51 N/mm
Initial Tension (IT): 1.0 N
Load at L1: 4.81 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0150-045-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$8.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x15x0.45 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.450
mm (Equiv. 0.018 in.) |
Max. Extension (L1)
22.50
mm |
Spring Rate
0.51
N/mm |
Initial Tension (IT)
1.0
N |
|
|
Material: Steel
Load at L1: 4.81 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0150-045-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x15x0.45 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.450
mm (Equiv. 0.018 in.) |
Max. Extension (L1)
22.50
mm |
|
||
|
Material: Steel
Spring Rate: 0.51 N/mm
Initial Tension (IT): 1.0 N
Load at L1: 4.81 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0150-045-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x15x0.5 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.500
mm (Equiv. 0.02 in.) |
Max. Extension (L1)
21.50
mm |
Spring Rate
0.78
N/mm |
Initial Tension (IT)
1.2
N |
|
|
Material: Steel
Load at L1: 6.37 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0150-05-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x15x0.5 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.500
mm (Equiv. 0.02 in.) |
Max. Extension (L1)
21.50
mm |
|
||
|
Material: Steel
Spring Rate: 0.78 N/mm
Initial Tension (IT): 1.2 N
Load at L1: 6.37 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0150-05-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x15x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.500
mm (Equiv. 0.02 in.) |
Max. Extension (L1)
21.50
mm |
Spring Rate
0.78
N/mm |
Initial Tension (IT)
1.2
N |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Load at L1: 6.37 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0150-05-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$9.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x15x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.500
mm (Equiv. 0.02 in.) |
Max. Extension (L1)
21.50
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.78 N/mm
Initial Tension (IT): 1.2 N
Load at L1: 6.37 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0150-05-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$9.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x15x0.55 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
19.50
mm |
Spring Rate
1.47
N/mm |
Initial Tension (IT)
1.9
N |
|
|
Material: Steel
Load at L1: 8.43 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0150-055-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x15x0.55 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
19.50
mm |
|
||
|
Material: Steel
Spring Rate: 1.47 N/mm
Initial Tension (IT): 1.9 N
Load at L1: 8.43 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0150-055-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x15x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
19.00
mm |
Spring Rate
2.16
N/mm |
Initial Tension (IT)
2.6
N |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Load at L1: 11.10 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0150-06-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$9.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x15x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
19.00
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 2.16 N/mm
Initial Tension (IT): 2.6 N
Load at L1: 11.10 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0150-06-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$9.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x15x0.6 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
19.00
mm |
Spring Rate
2.16
N/mm |
Initial Tension (IT)
2.6
N |
|
|
Material: Steel
Load at L1: 11.10 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0150-06-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x15x0.6 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
15
mm (Equiv. 0.591 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
19.00
mm |
|
||
|
Material: Steel
Spring Rate: 2.16 N/mm
Initial Tension (IT): 2.6 N
Load at L1: 11.10 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0150-06-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x20x0.35 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.350
mm (Equiv. 0.014 in.) |
Max. Extension (L1)
44.10
mm |
Spring Rate
0.08
N/mm |
Initial Tension (IT)
0.2
N |
|
|
Material: Steel
Load at L1: 2.26 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0200-035-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x20x0.35 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.350
mm (Equiv. 0.014 in.) |
Max. Extension (L1)
44.10
mm |
|
||
|
Material: Steel
Spring Rate: 0.08 N/mm
Initial Tension (IT): 0.2 N
Load at L1: 2.26 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0200-035-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x20x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.350
mm (Equiv. 0.014 in.) |
Max. Extension (L1)
44.10
mm |
Spring Rate
0.08
N/mm |
Initial Tension (IT)
0.2
N |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Load at L1: 2.26 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0200-035-S4 (PK-5)
4 units (20 pcs) Available Now | Further orders can be expected around Wed, Apr 22, 2026 Regular price
$5.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x20x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.350
mm (Equiv. 0.014 in.) |
Max. Extension (L1)
44.10
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.08 N/mm
Initial Tension (IT): 0.2 N
Load at L1: 2.26 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0200-035-S4 (PK-5)
4 units (20 pcs) Available Now | Further orders can be expected around Wed, Apr 22, 2026 Regular price
$5.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x20x0.4 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.400
mm (Equiv. 0.016 in.) |
Max. Extension (L1)
36.80
mm |
Spring Rate
0.16
N/mm |
Initial Tension (IT)
0.6
N |
|
|
Material: Steel
Load at L1: 3.24 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0200-04-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x20x0.4 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.400
mm (Equiv. 0.016 in.) |
Max. Extension (L1)
36.80
mm |
|
||
|
Material: Steel
Spring Rate: 0.16 N/mm
Initial Tension (IT): 0.6 N
Load at L1: 3.24 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0200-04-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x20x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.400
mm (Equiv. 0.016 in.) |
Max. Extension (L1)
36.80
mm |
Spring Rate
0.16
N/mm |
Initial Tension (IT)
0.6
N |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Load at L1: 3.24 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0200-04-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$8.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x20x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.400
mm (Equiv. 0.016 in.) |
Max. Extension (L1)
36.80
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.16 N/mm
Initial Tension (IT): 0.6 N
Load at L1: 3.24 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0200-04-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$8.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x20x0.45 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.450
mm (Equiv. 0.018 in.) |
Max. Extension (L1)
32.20
mm |
Spring Rate
0.31
N/mm |
Initial Tension (IT)
1.0
N |
|
|
Material: Steel
Load at L1: 4.81 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0200-045-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x20x0.45 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.450
mm (Equiv. 0.018 in.) |
Max. Extension (L1)
32.20
mm |
|
||
|
Material: Steel
Spring Rate: 0.31 N/mm
Initial Tension (IT): 1.0 N
Load at L1: 4.81 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0200-045-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x20x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.450
mm (Equiv. 0.018 in.) |
Max. Extension (L1)
32.20
mm |
Spring Rate
0.31
N/mm |
Initial Tension (IT)
1.0
N |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Load at L1: 4.81 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0200-045-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$10.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x20x0.45 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.450
mm (Equiv. 0.018 in.) |
Max. Extension (L1)
32.20
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.31 N/mm
Initial Tension (IT): 1.0 N
Load at L1: 4.81 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0200-045-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$10.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x20x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.500
mm (Equiv. 0.02 in.) |
Max. Extension (L1)
30.20
mm |
Spring Rate
0.49
N/mm |
Initial Tension (IT)
1.2
N |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Load at L1: 6.37 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0200-05-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$9.86 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x20x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.500
mm (Equiv. 0.02 in.) |
Max. Extension (L1)
30.20
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 0.49 N/mm
Initial Tension (IT): 1.2 N
Load at L1: 6.37 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0200-05-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$9.86 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x20x0.5 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.500
mm (Equiv. 0.02 in.) |
Max. Extension (L1)
30.20
mm |
Spring Rate
0.49
N/mm |
Initial Tension (IT)
1.2
N |
|
|
Material: Steel
Load at L1: 6.37 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0200-05-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x20x0.5 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.500
mm (Equiv. 0.02 in.) |
Max. Extension (L1)
30.20
mm |
|
||
|
Material: Steel
Spring Rate: 0.49 N/mm
Initial Tension (IT): 1.2 N
Load at L1: 6.37 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0200-05-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x20x0.55 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
27.10
mm |
Spring Rate
0.93
N/mm |
Initial Tension (IT)
1.9
N |
|
|
Material: Steel
Load at L1: 8.43 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0200-055-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x20x0.55 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
27.10
mm |
|
||
|
Material: Steel
Spring Rate: 0.93 N/mm
Initial Tension (IT): 1.9 N
Load at L1: 8.43 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0200-055-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
26.40
mm |
Spring Rate
1.37
N/mm |
Initial Tension (IT)
2.6
N |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Load at L1: 11.10 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0200-06-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$10.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x20x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
26.40
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Spring Rate: 1.37 N/mm
Initial Tension (IT): 2.6 N
Load at L1: 11.10 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-0400-0200-06-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$10.14 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 4x20x0.6 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
26.40
mm |
Spring Rate
1.37
N/mm |
Initial Tension (IT)
2.6
N |
|
|
Material: Steel
Load at L1: 11.10 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0200-06-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 4x20x0.6 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
4.00
mm (Equiv. 0.157 in.) |
Overall Length (L0)
20
mm (Equiv. 0.787 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
26.40
mm |
|
||
|
Material: Steel
Spring Rate: 1.37 N/mm
Initial Tension (IT): 2.6 N
Load at L1: 11.10 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-0400-0200-06-M (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 22, 2026 Regular price
$6.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
