Plungers - Spring - No Handle - Steel - Plastic Nose

Plungers -> Spring -> No Handle -> Steel -> Plastic Nose

There are 34 products in the sub-categories of Plungers - Spring - No Handle - Steel - Plastic Nose. Scroll down or follow the link to Plungers - Spring - No Handle - Steel - Plastic Nose in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Plastic Nose Steel No Handle Spring Plungers. Plastic nose with steel body

  • A compact mechanical component with a spring-loaded ball or pin inside a housing that applies consistent, predictable force. Internal spring compresses when pressure is applied to the ball or pin, allowing it to settle into designated positions or recess.
  • Provides a reliable holding or locating mechanism in various industrial applications where precise alignment or securing of parts is needed.
  • Also known as ball plungers or spring-loaded pins.
  • Items shown with Long-Lok have a dry threadlocking sealant applied to thread.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Plungers - Spring - No Handle - Steel - Plastic Nose category on the Small Parts & Bearings online store.
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Tip Diameter (D) Tip Length (C) Indicative
Image
Thread Size (A)
8-32 UNC (4.17mm)

Thread Length (B)
15.9
mm

(Equiv. 0.626 in.)
Initial Pressure (F1)
3.1
N
Final Pressure (F2)
10.1
N
Tip Diameter (D)
1.7
mm
Tip Length (C)
2.4
mm
Spring Plungers - 8-32 UNC - 4.17mm - 15.9 mm - 3.1 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 15.9 mm    Drive: Hex   
Part Number: PLST-042C-159-PC-010
Spring Plungers - 8-32 UNC - 4.17mm - 15.9 mm - 3.1 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$15.59 AUD
$15.59 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
Thread Size (A)
8-32 UNC (4.17mm)

Thread Length (B)
15.9
mm

(Equiv. 0.626 in.)
Initial Pressure (F1)
3.1
N
Final Pressure (F2)
10.1
N
Spring Plungers - 8-32 UNC - 4.17mm - 15.9 mm - 3.1 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 1.7 mm    Tip Length (C): 2.4 mm    Body Length (B): 15.9 mm    Drive: Hex   
Part Number: PLST-042C-159-PC-010
Spring Plungers - 8-32 UNC - 4.17mm - 15.9 mm - 3.1 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$15.59 AUD
$15.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
8-32 UNC (4.17mm)

Thread Length (B)
15.9
mm

(Equiv. 0.626 in.)
Initial Pressure (F1)
12.0
N
Final Pressure (F2)
32.5
N
Tip Diameter (D)
1.7
mm
Tip Length (C)
2.4
mm
Spring Plungers - 8-32 UNC - 4.17mm - 15.9 mm - 12 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 15.9 mm    Drive: Hex   
Part Number: PLST-042C-159-PC-032
Spring Plungers - 8-32 UNC - 4.17mm - 15.9 mm - 12 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$14.23 AUD
$17.07 AUD $14.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
8-32 UNC (4.17mm)

Thread Length (B)
15.9
mm

(Equiv. 0.626 in.)
Initial Pressure (F1)
12.0
N
Final Pressure (F2)
32.5
N
Spring Plungers - 8-32 UNC - 4.17mm - 15.9 mm - 12 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 1.7 mm    Tip Length (C): 2.4 mm    Body Length (B): 15.9 mm    Drive: Hex   
Part Number: PLST-042C-159-PC-032
Spring Plungers - 8-32 UNC - 4.17mm - 15.9 mm - 12 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$14.23 AUD
$17.07 AUD $14.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
10-32 UNF (4.76mm)

Thread Length (B)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
3.0
N
Final Pressure (F2)
10.0
N
Tip Diameter (D)
22.9
mm
Tip Length (C)
2.3
mm
Spring Plungers - 10-32 UNF - 4.76mm - 18 mm - 3 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 18.0 mm    Drive: 1.59mm Hex   
Part Number: PLST-048F-180-PC-010 (10 Pcs)
Spring Plungers - 10-32 UNF - 4.76mm - 18 mm - 3 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$121.77 AUD
$146.13 AUD $121.77 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
10-32 UNF (4.76mm)

Thread Length (B)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
3.0
N
Final Pressure (F2)
10.0
N
Spring Plungers - 10-32 UNF - 4.76mm - 18 mm - 3 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 22.9 mm    Tip Length (C): 2.3 mm    Body Length (B): 18.0 mm    Drive: 1.59mm Hex   
Part Number: PLST-048F-180-PC-010 (10 Pcs)
Spring Plungers - 10-32 UNF - 4.76mm - 18 mm - 3 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$121.77 AUD
$146.13 AUD $121.77 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
10-32 UNF (4.76mm)

Thread Length (B)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
5.9
N
Final Pressure (F2)
19.7
N
Tip Diameter (D)
2.3
mm
Tip Length (C)
2.3
mm
Spring Plungers - 10-32 UNF - 4.76mm - 18 mm - 5.9 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 18.0 mm    Drive: 1.59mm Hex   
Part Number: PLST-048F-180-PC-020 (10 Pcs)
Spring Plungers - 10-32 UNF - 4.76mm - 18 mm - 5.9 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$105.23 AUD
$126.27 AUD $105.23 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
10-32 UNF (4.76mm)

Thread Length (B)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
5.9
N
Final Pressure (F2)
19.7
N
Spring Plungers - 10-32 UNF - 4.76mm - 18 mm - 5.9 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 2.3 mm    Tip Length (C): 2.3 mm    Body Length (B): 18.0 mm    Drive: 1.59mm Hex   
Part Number: PLST-048F-180-PC-020 (10 Pcs)
Spring Plungers - 10-32 UNF - 4.76mm - 18 mm - 5.9 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$105.23 AUD
$126.27 AUD $105.23 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
10-32 UNF (4.76mm)

Thread Length (B)
19.1
mm

(Equiv. 0.752 in.)
Initial Pressure (F1)
5.7
N
Final Pressure (F2)
11.8
N
Tip Diameter (D)
2.3
mm
Tip Length (C)
3.2
mm
Spring Plungers - 10-32 UNF - 4.76mm - 19.1 mm - 5.7 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 19.1 mm    Drive: Hex   
Part Number: PLST-048F-191-PC-012
Spring Plungers - 10-32 UNF - 4.76mm - 19.1 mm - 5.7 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$13.59 AUD
$16.31 AUD $13.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
10-32 UNF (4.76mm)

Thread Length (B)
19.1
mm

(Equiv. 0.752 in.)
Initial Pressure (F1)
5.7
N
Final Pressure (F2)
11.8
N
Spring Plungers - 10-32 UNF - 4.76mm - 19.1 mm - 5.7 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 2.3 mm    Tip Length (C): 3.2 mm    Body Length (B): 19.1 mm    Drive: Hex   
Part Number: PLST-048F-191-PC-012
Spring Plungers - 10-32 UNF - 4.76mm - 19.1 mm - 5.7 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$13.59 AUD
$16.31 AUD $13.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
10-32 UNF (4.76mm)

Thread Length (B)
19.1
mm

(Equiv. 0.752 in.)
Initial Pressure (F1)
12.9
N
Final Pressure (F2)
49.4
N
Tip Diameter (D)
2.3
mm
Tip Length (C)
3.2
mm
Spring Plungers - 10-32 UNF - 4.76mm - 19.1 mm - 12.9 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 19.1 mm    Drive: Hex   
Part Number: PLST-048F-191-PC-049
Spring Plungers - 10-32 UNF - 4.76mm - 19.1 mm - 12.9 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$13.77 AUD
$16.53 AUD $13.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
10-32 UNF (4.76mm)

Thread Length (B)
19.1
mm

(Equiv. 0.752 in.)
Initial Pressure (F1)
12.9
N
Final Pressure (F2)
49.4
N
Spring Plungers - 10-32 UNF - 4.76mm - 19.1 mm - 12.9 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 2.3 mm    Tip Length (C): 3.2 mm    Body Length (B): 19.1 mm    Drive: Hex   
Part Number: PLST-048F-191-PC-049
Spring Plungers - 10-32 UNF - 4.76mm - 19.1 mm - 12.9 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$13.77 AUD
$16.53 AUD $13.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M6 (6x1mm)

Thread Length (B)
20.0
mm

(Equiv. 0.787 in.)
Initial Pressure (F1)
3.0
N
Final Pressure (F2)
9.0
N
Tip Diameter (D)
2.7
mm
Tip Length (C)
2.5
mm
Spring Plungers - M6 - 6x1mm - 20 mm - 3 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 20.0 mm    Drive: 2.0mm Hex   
Part Number: PLST-060M-200-PC-009 (10 Pcs)
Spring Plungers - M6 - 6x1mm - 20 mm - 3 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$126.86 AUD
$152.24 AUD $126.86 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M6 (6x1mm)

Thread Length (B)
20.0
mm

(Equiv. 0.787 in.)
Initial Pressure (F1)
3.0
N
Final Pressure (F2)
9.0
N
Spring Plungers - M6 - 6x1mm - 20 mm - 3 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 2.7 mm    Tip Length (C): 2.5 mm    Body Length (B): 20.0 mm    Drive: 2.0mm Hex   
Part Number: PLST-060M-200-PC-009 (10 Pcs)
Spring Plungers - M6 - 6x1mm - 20 mm - 3 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$126.86 AUD
$152.24 AUD $126.86 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M6 (6x1mm)

Thread Length (B)
20.0
mm

(Equiv. 0.787 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
35.0
N
Tip Diameter (D)
3.5
mm
Tip Length (C)
3.0
mm
Spring Plungers - M6 - 6x1mm - 20 mm - 9 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 22.0 mm    Drive: 2.0mm Hex   
Part Number: PLST-060M-220-PC-035
Spring Plungers - M6 - 6x1mm - 20 mm - 9 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$10.41 AUD
$12.49 AUD $10.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M6 (6x1mm)

Thread Length (B)
20.0
mm

(Equiv. 0.787 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
35.0
N
Spring Plungers - M6 - 6x1mm - 20 mm - 9 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 3.5 mm    Tip Length (C): 3.0 mm    Body Length (B): 22.0 mm    Drive: 2.0mm Hex   
Part Number: PLST-060M-220-PC-035
Spring Plungers - M6 - 6x1mm - 20 mm - 9 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$10.41 AUD
$12.49 AUD $10.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
20.1
mm

(Equiv. 0.791 in.)
Initial Pressure (F1)
3.0
N
Final Pressure (F2)
9.0
N
Tip Diameter (D)
2.8
mm
Tip Length (C)
2.5
mm
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.1 mm - 3 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 20.1 mm    Drive: 1.98mm Hex   
Part Number: PLST-064C-201-PC-009
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.1 mm - 3 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$13.32 AUD
$15.98 AUD $13.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
20.1
mm

(Equiv. 0.791 in.)
Initial Pressure (F1)
3.0
N
Final Pressure (F2)
9.0
N
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.1 mm - 3 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 2.8 mm    Tip Length (C): 2.5 mm    Body Length (B): 20.1 mm    Drive: 1.98mm Hex   
Part Number: PLST-064C-201-PC-009
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.1 mm - 3 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$13.32 AUD
$15.98 AUD $13.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
20.1
mm

(Equiv. 0.791 in.)
Initial Pressure (F1)
6.9
N
Final Pressure (F2)
19.7
N
Tip Diameter (D)
2.8
mm
Tip Length (C)
2.5
mm
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.1 mm - 6.9 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 20.1 mm    Drive: 1.98mm Hex   
Part Number: PLST-064C-201-PC-020 (10 Pcs)
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.1 mm - 6.9 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$109.59 AUD
$131.51 AUD $109.59 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
20.1
mm

(Equiv. 0.791 in.)
Initial Pressure (F1)
6.9
N
Final Pressure (F2)
19.7
N
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.1 mm - 6.9 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 2.8 mm    Tip Length (C): 2.5 mm    Body Length (B): 20.1 mm    Drive: 1.98mm Hex   
Part Number: PLST-064C-201-PC-020 (10 Pcs)
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.1 mm - 6.9 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$109.59 AUD
$131.51 AUD $109.59 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
25.4
mm

(Equiv. 1 in.)
Initial Pressure (F1)
4.4
N
Final Pressure (F2)
17.5
N
Tip Diameter (D)
3.0
mm
Tip Length (C)
4.8
mm
Spring Plungers - 1/4-20 UNC - 6.35mm - 25.4 mm - 4.4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 25.4 mm    Drive: Hex   
Part Number: PLST-064C-254-PC-018
Spring Plungers - 1/4-20 UNC - 6.35mm - 25.4 mm - 4.4 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$10.41 AUD
$12.49 AUD $10.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
25.4
mm

(Equiv. 1 in.)
Initial Pressure (F1)
4.4
N
Final Pressure (F2)
17.5
N
Spring Plungers - 1/4-20 UNC - 6.35mm - 25.4 mm - 4.4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 3.0 mm    Tip Length (C): 4.8 mm    Body Length (B): 25.4 mm    Drive: Hex   
Part Number: PLST-064C-254-PC-018
Spring Plungers - 1/4-20 UNC - 6.35mm - 25.4 mm - 4.4 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$10.41 AUD
$12.49 AUD $10.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
1/4-28 UNF (6.35mm)

Thread Length (B)
20.1
mm

(Equiv. 0.791 in.)
Initial Pressure (F1)
6.9
N
Final Pressure (F2)
19.7
N
Tip Diameter (D)
2.8
mm
Tip Length (C)
2.5
mm
Spring Plungers - 1/4-28 UNF - 6.35mm - 20.1 mm - 6.9 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 20.1 mm    Drive: 1.98mm Hex   
Part Number: PLST-064F-201-PC-020 (10 Pcs)
Spring Plungers - 1/4-28 UNF - 6.35mm - 20.1 mm - 6.9 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$110.05 AUD
$132.05 AUD $110.05 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
1/4-28 UNF (6.35mm)

Thread Length (B)
20.1
mm

(Equiv. 0.791 in.)
Initial Pressure (F1)
6.9
N
Final Pressure (F2)
19.7
N
Spring Plungers - 1/4-28 UNF - 6.35mm - 20.1 mm - 6.9 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 2.8 mm    Tip Length (C): 2.5 mm    Body Length (B): 20.1 mm    Drive: 1.98mm Hex   
Part Number: PLST-064F-201-PC-020 (10 Pcs)
Spring Plungers - 1/4-28 UNF - 6.35mm - 20.1 mm - 6.9 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$110.05 AUD
$132.05 AUD $110.05 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/16-18 UNC (7.94mm)

Thread Length (B)
20.1
mm

(Equiv. 0.791 in.)
Initial Pressure (F1)
3.0
N
Final Pressure (F2)
9.0
N
Tip Diameter (D)
2.8
mm
Tip Length (C)
2.5
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 20.1 mm - 3 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 20.1 mm    Drive: 1.98mm Hex   
Part Number: PLST-079C-201-PC-009
Spring Plungers - 5/16-18 UNC - 7.94mm - 20.1 mm - 3 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$11.77 AUD
$14.13 AUD $11.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/16-18 UNC (7.94mm)

Thread Length (B)
20.1
mm

(Equiv. 0.791 in.)
Initial Pressure (F1)
3.0
N
Final Pressure (F2)
9.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 20.1 mm - 3 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 2.8 mm    Tip Length (C): 2.5 mm    Body Length (B): 20.1 mm    Drive: 1.98mm Hex   
Part Number: PLST-079C-201-PC-009
Spring Plungers - 5/16-18 UNC - 7.94mm - 20.1 mm - 3 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$11.77 AUD
$14.13 AUD $11.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/16-18 UNC (7.94mm)

Thread Length (B)
22.1
mm

(Equiv. 0.87 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Tip Diameter (D)
3.6
mm
Tip Length (C)
3.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 22.1 mm    Drive: 2.38mm Hex   
Part Number: PLST-079C-221-PC-016
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 4 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$12.86 AUD
$15.44 AUD $12.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/16-18 UNC (7.94mm)

Thread Length (B)
22.1
mm

(Equiv. 0.87 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 3.6 mm    Tip Length (C): 3.1 mm    Body Length (B): 22.1 mm    Drive: 2.38mm Hex   
Part Number: PLST-079C-221-PC-016
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 4 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$12.86 AUD
$15.44 AUD $12.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/16-18 UNC (7.94mm)

Thread Length (B)
22.1
mm

(Equiv. 0.87 in.)
Initial Pressure (F1)
8.8
N
Final Pressure (F2)
34.4
N
Tip Diameter (D)
3.6
mm
Tip Length (C)
3.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8.8 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 22.1 mm    Drive: 2.38mm Hex   
Part Number: PLST-079C-221-PC-034 (10 Pcs)
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8.8 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$126.32 AUD
$151.58 AUD $126.32 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/16-18 UNC (7.94mm)

Thread Length (B)
22.1
mm

(Equiv. 0.87 in.)
Initial Pressure (F1)
8.8
N
Final Pressure (F2)
34.4
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8.8 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 3.6 mm    Tip Length (C): 3.1 mm    Body Length (B): 22.1 mm    Drive: 2.38mm Hex   
Part Number: PLST-079C-221-PC-034 (10 Pcs)
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8.8 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$126.32 AUD
$151.58 AUD $126.32 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/16-18 UNC (7.94mm)

Thread Length (B)
25.4
mm

(Equiv. 1 in.)
Initial Pressure (F1)
6.6
N
Final Pressure (F2)
19.7
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.6 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 25.4 mm    Drive: Hex   
Part Number: PLST-079C-254-PC-020
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.6 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$12.41 AUD
$14.89 AUD $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/16-18 UNC (7.94mm)

Thread Length (B)
25.4
mm

(Equiv. 1 in.)
Initial Pressure (F1)
6.6
N
Final Pressure (F2)
19.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.6 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 3.4 mm    Tip Length (C): 4.8 mm    Body Length (B): 25.4 mm    Drive: Hex   
Part Number: PLST-079C-254-PC-020
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.6 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$12.41 AUD
$14.89 AUD $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/16-18 UNC (7.94mm)

Thread Length (B)
25.4
mm

(Equiv. 1 in.)
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
66.7
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 13.4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 25.4 mm    Drive: Hex   
Part Number: PLST-079C-254-PC-067
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 13.4 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$12.86 AUD
$15.44 AUD $12.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/16-18 UNC (7.94mm)

Thread Length (B)
25.4
mm

(Equiv. 1 in.)
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
66.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 13.4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 3.4 mm    Tip Length (C): 4.8 mm    Body Length (B): 25.4 mm    Drive: Hex   
Part Number: PLST-079C-254-PC-067
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 13.4 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$12.86 AUD
$15.44 AUD $12.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M8 (8x1.25mm)

Thread Length (B)
20.0
mm

(Equiv. 0.787 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Tip Diameter (D)
3.5
mm
Tip Length (C)
3.0
mm
Spring Plungers - M8 - 8x1.25mm - 20 mm - 4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 20.0 mm    Drive: 2.5mm Hex   
Part Number: PLST-080M-200-PC-016 (10 Pcs)
Spring Plungers - M8 - 8x1.25mm - 20 mm - 4 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$137.14 AUD
$164.56 AUD $137.14 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M8 (8x1.25mm)

Thread Length (B)
20.0
mm

(Equiv. 0.787 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Spring Plungers - M8 - 8x1.25mm - 20 mm - 4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 3.5 mm    Tip Length (C): 3.0 mm    Body Length (B): 20.0 mm    Drive: 2.5mm Hex   
Part Number: PLST-080M-200-PC-016 (10 Pcs)
Spring Plungers - M8 - 8x1.25mm - 20 mm - 4 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$137.14 AUD
$164.56 AUD $137.14 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M8 (8x1.25mm)

Thread Length (B)
22.0
mm

(Equiv. 0.866 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
35.0
N
Tip Diameter (D)
4.0
mm
Tip Length (C)
3.0
mm
Spring Plungers - M8 - 8x1.25mm - 22 mm - 9 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 22.0 mm    Drive: 2.5mm Hex   
Part Number: PLST-080M-220-PC-035 (10 Pcs)
Spring Plungers - M8 - 8x1.25mm - 22 mm - 9 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$130.77 AUD
$156.93 AUD $130.77 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M8 (8x1.25mm)

Thread Length (B)
22.0
mm

(Equiv. 0.866 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
35.0
N
Spring Plungers - M8 - 8x1.25mm - 22 mm - 9 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 4.0 mm    Tip Length (C): 3.0 mm    Body Length (B): 22.0 mm    Drive: 2.5mm Hex   
Part Number: PLST-080M-220-PC-035 (10 Pcs)
Spring Plungers - M8 - 8x1.25mm - 22 mm - 9 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$130.77 AUD
$156.93 AUD $130.77 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
22.1
mm

(Equiv. 0.87 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Tip Diameter (D)
4.1
mm
Tip Length (C)
3.1
mm
Spring Plungers - 3/8-16 UNC - 9.53mm - 22.1 mm - 4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 22.1 mm    Drive: 3.18mm Hex   
Part Number: PLST-095C-221-PC-016
Spring Plungers - 3/8-16 UNC - 9.53mm - 22.1 mm - 4 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$14.86 AUD
$17.84 AUD $14.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
22.1
mm

(Equiv. 0.87 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Spring Plungers - 3/8-16 UNC - 9.53mm - 22.1 mm - 4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 4.1 mm    Tip Length (C): 3.1 mm    Body Length (B): 22.1 mm    Drive: 3.18mm Hex   
Part Number: PLST-095C-221-PC-016
Spring Plungers - 3/8-16 UNC - 9.53mm - 22.1 mm - 4 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$14.86 AUD
$17.84 AUD $14.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
22.1
mm

(Equiv. 0.87 in.)
Initial Pressure (F1)
9.8
N
Final Pressure (F2)
54.1
N
Tip Diameter (D)
4.1
mm
Tip Length (C)
3.1
mm
Spring Plungers - 3/8-16 UNC - 9.53mm - 22.1 mm - 9.8 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 22.1 mm    Drive: 3.18mm Hex   
Part Number: PLST-095C-221-PC-054 (10 Pcs)
Spring Plungers - 3/8-16 UNC - 9.53mm - 22.1 mm - 9.8 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$146.95 AUD
$176.35 AUD $146.95 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
22.1
mm

(Equiv. 0.87 in.)
Initial Pressure (F1)
9.8
N
Final Pressure (F2)
54.1
N
Spring Plungers - 3/8-16 UNC - 9.53mm - 22.1 mm - 9.8 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 4.1 mm    Tip Length (C): 3.1 mm    Body Length (B): 22.1 mm    Drive: 3.18mm Hex   
Part Number: PLST-095C-221-PC-054 (10 Pcs)
Spring Plungers - 3/8-16 UNC - 9.53mm - 22.1 mm - 9.8 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$146.95 AUD
$176.35 AUD $146.95 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
28.6
mm

(Equiv. 1.126 in.)
Initial Pressure (F1)
12.3
N
Final Pressure (F2)
31.5
N
Tip Diameter (D)
4.7
mm
Tip Length (C)
4.8
mm
Spring Plungers - 3/8-16 UNC - 9.53mm - 28.6 mm - 12.3 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 28.6 mm    Drive: Hex   
Part Number: PLST-095C-286-PC-032
Spring Plungers - 3/8-16 UNC - 9.53mm - 28.6 mm - 12.3 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$15.32 AUD
$18.38 AUD $15.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
28.6
mm

(Equiv. 1.126 in.)
Initial Pressure (F1)
12.3
N
Final Pressure (F2)
31.5
N
Spring Plungers - 3/8-16 UNC - 9.53mm - 28.6 mm - 12.3 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 4.7 mm    Tip Length (C): 4.8 mm    Body Length (B): 28.6 mm    Drive: Hex   
Part Number: PLST-095C-286-PC-032
Spring Plungers - 3/8-16 UNC - 9.53mm - 28.6 mm - 12.3 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$15.32 AUD
$18.38 AUD $15.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
28.6
mm

(Equiv. 1.126 in.)
Initial Pressure (F1)
24.5
N
Final Pressure (F2)
64.5
N
Tip Diameter (D)
4.7
mm
Tip Length (C)
4.8
mm
Spring Plungers - 3/8-16 UNC - 9.53mm - 28.6 mm - 24.5 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 28.6 mm    Drive: Hex   
Part Number: PLST-095C-286-PC-065 (12 Pcs)
Spring Plungers - 3/8-16 UNC - 9.53mm - 28.6 mm - 24.5 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$167.95 AUD
$201.55 AUD $167.95 AUD
12 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
28.6
mm

(Equiv. 1.126 in.)
Initial Pressure (F1)
24.5
N
Final Pressure (F2)
64.5
N
Spring Plungers - 3/8-16 UNC - 9.53mm - 28.6 mm - 24.5 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 4.7 mm    Tip Length (C): 4.8 mm    Body Length (B): 28.6 mm    Drive: Hex   
Part Number: PLST-095C-286-PC-065 (12 Pcs)
Spring Plungers - 3/8-16 UNC - 9.53mm - 28.6 mm - 24.5 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$167.95 AUD
$201.55 AUD $167.95 AUD
12 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M10 (10x1.5mm)

Thread Length (B)
22.0
mm

(Equiv. 0.866 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Tip Diameter (D)
4.0
mm
Tip Length (C)
3.0
mm
Spring Plungers - M10 - 10x1.5mm - 22 mm - 4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Body Length (B): 22.0 mm    Drive: 3.0mm Hex   
Part Number: PLST-100M-220-PC-016 (10 Pcs)
Spring Plungers - M10 - 10x1.5mm - 22 mm - 4 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$160.32 AUD
$192.38 AUD $160.32 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M10 (10x1.5mm)

Thread Length (B)
22.0
mm

(Equiv. 0.866 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Spring Plungers - M10 - 10x1.5mm - 22 mm - 4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 4.0 mm    Tip Length (C): 3.0 mm    Body Length (B): 22.0 mm    Drive: 3.0mm Hex   
Part Number: PLST-100M-220-PC-016 (10 Pcs)
Spring Plungers - M10 - 10x1.5mm - 22 mm - 4 N No Handle - Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$160.32 AUD
$192.38 AUD $160.32 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.