Plungers - Spring - No Handle - Stainless - Plastic Nose

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

There are 11 products in the sub-categories of Plungers - Spring - No Handle - Stainless - Plastic Nose. Browse the Plungers - Spring - No Handle - Stainless - Plastic Nose products table.

Category Details

A selection of Plastic Nose Stainless No Handle Spring Plungers. 303 Stainless Steel body with plastic nose

  • 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 - Stainless - 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)
10-32 UNF (4.76mm)

Thread Length (B)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
5.0
N
Final Pressure (F2)
17.0
N
Tip Diameter (D)
22.9
mm
Tip Length (C)
2.3
mm
Spring Plungers - 10-32 UNF - 4.76mm - 18 mm - 5 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Body Length (B): 18.0 mm    Drive: 1.59mm Hex   
Part Number: PLST-048F-180-PS-017 (5 Pcs)
Spring Plungers - 10-32 UNF - 4.76mm - 18 mm - 5 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$136.77 AUD
$136.77 AUD
5 Per Sell Unit
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)
10-32 UNF (4.76mm)

Thread Length (B)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
5.0
N
Final Pressure (F2)
17.0
N
Spring Plungers - 10-32 UNF - 4.76mm - 18 mm - 5 N No Handle - Stainless Steel Body with Plastic
Material: Stainless 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-PS-017 (5 Pcs)
Spring Plungers - 10-32 UNF - 4.76mm - 18 mm - 5 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$136.77 AUD
$136.77 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M5 (5x0.8mm)

Thread Length (B)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
5.0
N
Final Pressure (F2)
17.0
N
Tip Diameter (D)
2.4
mm
Tip Length (C)
2.3
mm
Spring Plungers - M5 - 5x0.8mm - 18 mm - 5 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Body Length (B): 18.0 mm    Drive: 1.5mm Hex   
Part Number: PLST-050M-180-PS-017 (5 Pcs)
Spring Plungers - M5 - 5x0.8mm - 18 mm - 5 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$115.59 AUD
$138.71 AUD $115.59 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M5 (5x0.8mm)

Thread Length (B)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
5.0
N
Final Pressure (F2)
17.0
N
Spring Plungers - M5 - 5x0.8mm - 18 mm - 5 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Tip Diameter (D): 2.4 mm    Tip Length (C): 2.3 mm    Body Length (B): 18.0 mm    Drive: 1.5mm Hex   
Part Number: PLST-050M-180-PS-017 (5 Pcs)
Spring Plungers - M5 - 5x0.8mm - 18 mm - 5 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$115.59 AUD
$138.71 AUD $115.59 AUD
5 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)
6.0
N
Final Pressure (F2)
17.0
N
Tip Diameter (D)
2.7
mm
Tip Length (C)
2.5
mm
Spring Plungers - M6 - 6x1mm - 20 mm - 6 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Body Length (B): 20.0 mm    Drive: 2.0mm Hex   
Part Number: PLST-060M-200-PS-017 (5 Pcs)
Spring Plungers - M6 - 6x1mm - 20 mm - 6 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$115.50 AUD
$138.60 AUD $115.50 AUD
5 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)
6.0
N
Final Pressure (F2)
17.0
N
Spring Plungers - M6 - 6x1mm - 20 mm - 6 N No Handle - Stainless Steel Body with Plastic
Material: Stainless 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-PS-017 (5 Pcs)
Spring Plungers - M6 - 6x1mm - 20 mm - 6 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$115.50 AUD
$138.60 AUD $115.50 AUD
5 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)
6.0
N
Final Pressure (F2)
17.0
N
Tip Diameter (D)
2.8
mm
Tip Length (C)
2.5
mm
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.1 mm - 6 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Body Length (B): 20.1 mm    Drive: 1.98mm Hex   
Part Number: PLST-064C-201-PS-017 (5 Pcs)
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.1 mm - 6 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$115.68 AUD
$138.82 AUD $115.68 AUD
5 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)
6.0
N
Final Pressure (F2)
17.0
N
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.1 mm - 6 N No Handle - Stainless Steel Body with Plastic
Material: Stainless 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-PS-017 (5 Pcs)
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.1 mm - 6 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$115.68 AUD
$138.82 AUD $115.68 AUD
5 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)
6.0
N
Final Pressure (F2)
17.0
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 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Body Length (B): 20.1 mm    Drive: 1.98mm Hex   
Part Number: PLST-064F-201-PS-017 (5 Pcs)
Spring Plungers - 1/4-28 UNF - 6.35mm - 20.1 mm - 6 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$115.68 AUD
$138.82 AUD $115.68 AUD
5 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)
6.0
N
Final Pressure (F2)
17.0
N
Spring Plungers - 1/4-28 UNF - 6.35mm - 20.1 mm - 6 N No Handle - Stainless Steel Body with Plastic
Material: Stainless 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-PS-017 (5 Pcs)
Spring Plungers - 1/4-28 UNF - 6.35mm - 20.1 mm - 6 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$115.68 AUD
$138.82 AUD $115.68 AUD
5 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)
8.0
N
Final Pressure (F2)
31.0
N
Tip Diameter (D)
3.6
mm
Tip Length (C)
3.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Body Length (B): 22.1 mm    Drive: 2.38mm Hex   
Part Number: PLST-079C-221-PS-031
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$25.32 AUD
$30.38 AUD $25.32 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)
8.0
N
Final Pressure (F2)
31.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8 N No Handle - Stainless Steel Body with Plastic
Material: Stainless 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-PS-031
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$25.32 AUD
$30.38 AUD $25.32 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)
22.1
mm

(Equiv. 0.87 in.)
Initial Pressure (F1)
10.0
N
Final Pressure (F2)
47.0
N
Tip Diameter (D)
4.1
mm
Tip Length (C)
3.1
mm
Spring Plungers - 3/8-16 UNC - 9.53mm - 22.1 mm - 10 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Body Length (B): 22.1 mm    Drive: 2.38mm Hex   
Part Number: PLST-095C-221-PS-047 (5 Pcs)
Spring Plungers - 3/8-16 UNC - 9.53mm - 22.1 mm - 10 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$150.95 AUD
$181.15 AUD $150.95 AUD
5 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)
10.0
N
Final Pressure (F2)
47.0
N
Spring Plungers - 3/8-16 UNC - 9.53mm - 22.1 mm - 10 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Tip Diameter (D): 4.1 mm    Tip Length (C): 3.1 mm    Body Length (B): 22.1 mm    Drive: 2.38mm Hex   
Part Number: PLST-095C-221-PS-047 (5 Pcs)
Spring Plungers - 3/8-16 UNC - 9.53mm - 22.1 mm - 10 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$150.95 AUD
$181.15 AUD $150.95 AUD
5 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)
8.0
N
Final Pressure (F2)
31.0
N
Tip Diameter (D)
4.0
mm
Tip Length (C)
3.0
mm
Spring Plungers - M10 - 10x1.5mm - 22 mm - 8 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Body Length (B): 22.0 mm    Drive: 3.0mm Hex   
Part Number: PLST-100M-220-PS-031
Spring Plungers - M10 - 10x1.5mm - 22 mm - 8 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$31.50 AUD
$37.80 AUD $31.50 AUD
Each
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)
8.0
N
Final Pressure (F2)
31.0
N
Spring Plungers - M10 - 10x1.5mm - 22 mm - 8 N No Handle - Stainless Steel Body with Plastic
Material: Stainless 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-PS-031
Spring Plungers - M10 - 10x1.5mm - 22 mm - 8 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$31.50 AUD
$37.80 AUD $31.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
1/2-13 UNC (12.7mm)

Thread Length (B)
27.9
mm

(Equiv. 1.098 in.)
Initial Pressure (F1)
10.0
N
Final Pressure (F2)
47.0
N
Tip Diameter (D)
6.1
mm
Tip Length (C)
4.1
mm
Spring Plungers - 1/2-13 UNC - 12.7mm - 27.9 mm - 10 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Body Length (B): 27.9 mm    Drive: 2.38mm Hex   
Part Number: PLST-127C-279-PS-047
Spring Plungers - 1/2-13 UNC - 12.7mm - 27.9 mm - 10 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$41.95 AUD
$50.35 AUD $41.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
1/2-13 UNC (12.7mm)

Thread Length (B)
27.9
mm

(Equiv. 1.098 in.)
Initial Pressure (F1)
10.0
N
Final Pressure (F2)
47.0
N
Spring Plungers - 1/2-13 UNC - 12.7mm - 27.9 mm - 10 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Tip Diameter (D): 6.1 mm    Tip Length (C): 4.1 mm    Body Length (B): 27.9 mm    Drive: 2.38mm Hex   
Part Number: PLST-127C-279-PS-047
Spring Plungers - 1/2-13 UNC - 12.7mm - 27.9 mm - 10 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$41.95 AUD
$50.35 AUD $41.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/8-11 UNC (15.88mm)

Thread Length (B)
32.0
mm

(Equiv. 1.26 in.)
Initial Pressure (F1)
45.0
N
Final Pressure (F2)
100.0
N
Tip Diameter (D)
7.6
mm
Tip Length (C)
5.1
mm
Spring Plungers - 5/8-11 UNC - 15.88mm - 32 mm - 45 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Body Length (B): 32.0 mm    Drive: 4.76mm Hex   
Part Number: PLST-159C-320-PS-100
Spring Plungers - 5/8-11 UNC - 15.88mm - 32 mm - 45 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$70.14 AUD
$84.16 AUD $70.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/8-11 UNC (15.88mm)

Thread Length (B)
32.0
mm

(Equiv. 1.26 in.)
Initial Pressure (F1)
45.0
N
Final Pressure (F2)
100.0
N
Spring Plungers - 5/8-11 UNC - 15.88mm - 32 mm - 45 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Tip Diameter (D): 7.6 mm    Tip Length (C): 5.1 mm    Body Length (B): 32.0 mm    Drive: 4.76mm Hex   
Part Number: PLST-159C-320-PS-100
Spring Plungers - 5/8-11 UNC - 15.88mm - 32 mm - 45 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$70.14 AUD
$84.16 AUD $70.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M16 (16x2mm)

Thread Length (B)
32.0
mm

(Equiv. 1.26 in.)
Initial Pressure (F1)
45.0
N
Final Pressure (F2)
100.0
N
Tip Diameter (D)
7.5
mm
Tip Length (C)
5.0
mm
Spring Plungers - M16 - 16x2mm - 32 mm - 45 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Body Length (B): 32.0 mm    Drive: 5.0mm Hex   
Part Number: PLST-160M-320-PS-100
Spring Plungers - M16 - 16x2mm - 32 mm - 45 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$69.95 AUD
$83.95 AUD $69.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M16 (16x2mm)

Thread Length (B)
32.0
mm

(Equiv. 1.26 in.)
Initial Pressure (F1)
45.0
N
Final Pressure (F2)
100.0
N
Spring Plungers - M16 - 16x2mm - 32 mm - 45 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Tip Diameter (D): 7.5 mm    Tip Length (C): 5.0 mm    Body Length (B): 32.0 mm    Drive: 5.0mm Hex   
Part Number: PLST-160M-320-PS-100
Spring Plungers - M16 - 16x2mm - 32 mm - 45 N No Handle - Stainless Steel Body with Plastic Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 14, 2025
$69.95 AUD
$83.95 AUD $69.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.