Collection: Plungers - Spring

Plungers -> Spring
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Tip Diameter (D) Tip Length (C) Indicative
Image
Spring Plungers - M8 - 8x1.25mm - 27 mm - 13 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M8 (8x1.25mm)

+ 0.10 / - 0.00
Thread Length (B)
27.0
mm
+ 0.00 / - 0.10
(Equiv. 1.063 in.)
Initial Pressure (F1)
13.00
N
+ 0.00 / - 0.12
Final Pressure (F2)
40.00
N
Tip Diameter (D)
3.10
mm
Tip Length (C)
5.00
mm
Spring Plungers - M8 - 8x1.25mm - 27 mm - 13 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 27.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-080M-027-S3-040 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $7.59 AUD
Regular price $9.11 AUD Sale price $7.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Indicative
Image
Spring Plungers - M8 - 8x1.25mm - 27 mm - 13 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M8 (8x1.25mm)

+ 0.10 / - 0.00
Thread Length (B)
27.0
mm
+ 0.00 / - 0.10
(Equiv. 1.063 in.)
Initial Pressure (F1)
13.00
N
+ 0.00 / - 0.12
Final Pressure (F2)
40.00
N
Spring Plungers - M8 - 8x1.25mm - 27 mm - 13 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Tip Diameter (D): 3.10 mm    Tip Length (C): 5.00 mm    Head Diameter (E): 27.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-080M-027-S3-040 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $7.59 AUD
Regular price $9.11 AUD Sale price $7.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - M10 - 10x1.5mm - 30 mm - 5 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M10 (10x1.5mm)

Thread Length (B)
30.0
mm

(Equiv. 1.181 in.)
Initial Pressure (F1)
5.00
N
Final Pressure (F2)
20.00
N
Tip Diameter (D)
3.80
mm
Tip Length (C)
5.00
mm
Spring Plungers - M10 - 10x1.5mm - 30 mm - 5 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 30.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-100M-030-S3-020 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $68.77 AUD
Regular price $116.28 AUD Sale price $68.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - M10 - 10x1.5mm - 30 mm - 5 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M10 (10x1.5mm)

Thread Length (B)
30.0
mm

(Equiv. 1.181 in.)
Initial Pressure (F1)
5.00
N
Final Pressure (F2)
20.00
N
Spring Plungers - M10 - 10x1.5mm - 30 mm - 5 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Tip Diameter (D): 3.80 mm    Tip Length (C): 5.00 mm    Head Diameter (E): 30.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-100M-030-S3-020 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $68.77 AUD
Regular price $116.28 AUD Sale price $68.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - M6 - 6x1mm - 30 mm - 5 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M6 (6x1mm)

Thread Length (B)
30.0
mm

(Equiv. 1.181 in.)
Initial Pressure (F1)
5.00
N
Final Pressure (F2)
20.00
N
Tip Diameter (D)
2.50
mm
Tip Length (C)
5.00
mm
Spring Plungers - M6 - 6x1mm - 30 mm - 5 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 30.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-060M-030-S3-020 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $56.68 AUD
Regular price $95.88 AUD Sale price $56.68 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - M6 - 6x1mm - 30 mm - 5 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M6 (6x1mm)

Thread Length (B)
30.0
mm

(Equiv. 1.181 in.)
Initial Pressure (F1)
5.00
N
Final Pressure (F2)
20.00
N
Spring Plungers - M6 - 6x1mm - 30 mm - 5 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Tip Diameter (D): 2.50 mm    Tip Length (C): 5.00 mm    Head Diameter (E): 30.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-060M-030-S3-020 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $56.68 AUD
Regular price $95.88 AUD Sale price $56.68 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - M6 - 6x1mm - 30 mm - 10 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M6 (6x1mm)

+ 0.10 / - 0.00
Thread Length (B)
30.0
mm
+ 0.00 / - 0.10
(Equiv. 1.181 in.)
Initial Pressure (F1)
10.00
N
+ 0.00 / - 0.12
Final Pressure (F2)
30.00
N
Tip Diameter (D)
2.50
mm
Tip Length (C)
5.00
mm
Spring Plungers - M6 - 6x1mm - 30 mm - 10 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 30.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-060M-030-S3-030 (PK-20)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $124.95 AUD
Regular price $212.66 AUD Sale price $124.95 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - M6 - 6x1mm - 30 mm - 10 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M6 (6x1mm)

+ 0.10 / - 0.00
Thread Length (B)
30.0
mm
+ 0.00 / - 0.10
(Equiv. 1.181 in.)
Initial Pressure (F1)
10.00
N
+ 0.00 / - 0.12
Final Pressure (F2)
30.00
N
Spring Plungers - M6 - 6x1mm - 30 mm - 10 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Tip Diameter (D): 2.50 mm    Tip Length (C): 5.00 mm    Head Diameter (E): 30.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-060M-030-S3-030 (PK-20)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $124.95 AUD
Regular price $212.66 AUD Sale price $124.95 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - M10 - 10x1.5mm - 30 mm - 15 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M10 (10x1.5mm)

+ 0.10 / - 0.00
Thread Length (B)
30.0
mm
+ 0.00 / - 0.10
(Equiv. 1.181 in.)
Initial Pressure (F1)
15.00
N
+ 0.00 / - 0.12
Final Pressure (F2)
45.00
N
Tip Diameter (D)
3.80
mm
Tip Length (C)
5.00
mm
Spring Plungers - M10 - 10x1.5mm - 30 mm - 15 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 30.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-100M-030-S3-045 (PK-20)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $136.68 AUD
Regular price $232.57 AUD Sale price $136.68 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - M10 - 10x1.5mm - 30 mm - 15 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M10 (10x1.5mm)

+ 0.10 / - 0.00
Thread Length (B)
30.0
mm
+ 0.00 / - 0.10
(Equiv. 1.181 in.)
Initial Pressure (F1)
15.00
N
+ 0.00 / - 0.12
Final Pressure (F2)
45.00
N
Spring Plungers - M10 - 10x1.5mm - 30 mm - 15 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Tip Diameter (D): 3.80 mm    Tip Length (C): 5.00 mm    Head Diameter (E): 30.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-100M-030-S3-045 (PK-20)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $136.68 AUD
Regular price $232.57 AUD Sale price $136.68 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - M12 - 12x1.75mm - 43 mm - 8 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M12 (12x1.75mm)

Thread Length (B)
43.0
mm

(Equiv. 1.693 in.)
Initial Pressure (F1)
8.00
N
Final Pressure (F2)
25.00
N
Tip Diameter (D)
5.50
mm
Tip Length (C)
10.00
mm
Spring Plungers - M12 - 12x1.75mm - 43 mm - 8 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 43.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-120M-043-S3-025 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $86.95 AUD
Regular price $147.13 AUD Sale price $86.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - M12 - 12x1.75mm - 43 mm - 8 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M12 (12x1.75mm)

Thread Length (B)
43.0
mm

(Equiv. 1.693 in.)
Initial Pressure (F1)
8.00
N
Final Pressure (F2)
25.00
N
Spring Plungers - M12 - 12x1.75mm - 43 mm - 8 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Tip Diameter (D): 5.50 mm    Tip Length (C): 10.00 mm    Head Diameter (E): 43.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-120M-043-S3-025 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $86.95 AUD
Regular price $147.13 AUD Sale price $86.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - M12 - 12x1.75mm - 43 mm - 18 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M12 (12x1.75mm)

+ 0.10 / - 0.00
Thread Length (B)
43.0
mm
+ 0.00 / - 0.10
(Equiv. 1.693 in.)
Initial Pressure (F1)
18.00
N
+ 0.00 / - 0.12
Final Pressure (F2)
50.00
N
Tip Diameter (D)
5.50
mm
Tip Length (C)
10.00
mm
Spring Plungers - M12 - 12x1.75mm - 43 mm - 18 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (E): 43.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-120M-043-S3-050 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $80.77 AUD
Regular price $136.68 AUD Sale price $80.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - M12 - 12x1.75mm - 43 mm - 18 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Plunger
Thread Size (A)
M12 (12x1.75mm)

+ 0.10 / - 0.00
Thread Length (B)
43.0
mm
+ 0.00 / - 0.10
(Equiv. 1.693 in.)
Initial Pressure (F1)
18.00
N
+ 0.00 / - 0.12
Final Pressure (F2)
50.00
N
Spring Plungers - M12 - 12x1.75mm - 43 mm - 18 N No Handle - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Tip Diameter (D): 5.50 mm    Tip Length (C): 10.00 mm    Head Diameter (E): 43.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-120M-043-S3-050 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $80.77 AUD
Regular price $136.68 AUD Sale price $80.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.