Plungers - Spring - L Handle - Locking - Steel

Plungers -> Spring -> L Handle -> Locking -> Steel

There are 11 products in the sub-categories of Plungers - Spring - L Handle - Locking - Steel. Browse the Plungers - Spring - L Handle - Locking - Steel products table.

Category Details

A selection of Steel Locking L Handle Spring Plungers. Items shown with Long-Lok have a dry threadlocking sealant applied to thread.

  • 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.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Plungers - Spring - L Handle - Locking - Steel 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)
M6 (6x1mm)

Thread Length (B)
20.0
mm

(Equiv. 0.787 in.)
Initial Pressure (F1)
2.2
N
Final Pressure (F2)
11.1
N
Tip Diameter (D)
4.0
mm
Tip Length (C)
10.0
mm
Spring Plungers - M6 - 6x1mm - 20 mm - 2.2 N L Handle - Steel
Material: Steel    Body Length (B): 32.0 mm    Handle Diameter (G): 2.3 mm    Handle Length (F): 12.7 mm   
Part Number: PLST-060-320-HLCL-011
Spring Plungers - M6 - 6x1mm - 20 mm - 2.2 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$42.86 AUD
$42.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Indicative
Image
Thread Size (A)
M6 (6x1mm)

Thread Length (B)
20.0
mm

(Equiv. 0.787 in.)
Initial Pressure (F1)
2.2
N
Final Pressure (F2)
11.1
N
Spring Plungers - M6 - 6x1mm - 20 mm - 2.2 N L Handle - Steel
Material: Steel    Tip Diameter (D): 4.0 mm    Tip Length (C): 10.0 mm    Body Length (B): 32.0 mm    Handle Diameter (G): 2.3 mm    Handle Length (F): 12.7 mm   
Part Number: PLST-060-320-HLCL-011
Spring Plungers - M6 - 6x1mm - 20 mm - 2.2 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$42.86 AUD
$42.86 AUD
Each
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Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
12.7
mm

(Equiv. 0.5 in.)
Initial Pressure (F1)
0.5
N
Final Pressure (F2)
2.2
N
Tip Diameter (D)
4.1
mm
Tip Length (C)
5.1
mm
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 0.5 N L Handle - Steel
Material: Steel    Body Length (B): 19.1 mm    Handle Diameter (G): 2.3 mm    Handle Length (F): 10.2 mm   
Part Number: PLST-064C-191-HLCL-002
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 0.5 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$42.95 AUD
$51.55 AUD $42.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
12.7
mm

(Equiv. 0.5 in.)
Initial Pressure (F1)
0.5
N
Final Pressure (F2)
2.2
N
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 0.5 N L Handle - Steel
Material: Steel    Tip Diameter (D): 4.1 mm    Tip Length (C): 5.1 mm    Body Length (B): 19.1 mm    Handle Diameter (G): 2.3 mm    Handle Length (F): 10.2 mm   
Part Number: PLST-064C-191-HLCL-002
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 0.5 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$42.95 AUD
$51.55 AUD $42.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
20.3
mm

(Equiv. 0.799 in.)
Initial Pressure (F1)
2.2
N
Final Pressure (F2)
11.1
N
Tip Diameter (D)
4.1
mm
Tip Length (C)
9.7
mm
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.3 mm - 2.2 N L Handle - Steel
Material: Steel    Body Length (B): 31.8 mm    Handle Diameter (G): 2.3 mm    Handle Length (F): 12.7 mm   
Part Number: PLST-064C-318-HLCL-011
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.3 mm - 2.2 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$40.05 AUD
$48.05 AUD $40.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
20.3
mm

(Equiv. 0.799 in.)
Initial Pressure (F1)
2.2
N
Final Pressure (F2)
11.1
N
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.3 mm - 2.2 N L Handle - Steel
Material: Steel    Tip Diameter (D): 4.1 mm    Tip Length (C): 9.7 mm    Body Length (B): 31.8 mm    Handle Diameter (G): 2.3 mm    Handle Length (F): 12.7 mm   
Part Number: PLST-064C-318-HLCL-011
Spring Plungers - 1/4-20 UNC - 6.35mm - 20.3 mm - 2.2 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$40.05 AUD
$48.05 AUD $40.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
15.7
mm

(Equiv. 0.618 in.)
Initial Pressure (F1)
1.1
N
Final Pressure (F2)
5.6
N
Tip Diameter (D)
6.4
mm
Tip Length (C)
7.6
mm
Spring Plungers - 3/8-16 UNC - 9.53mm - 15.7 mm - 1.1 N L Handle - Steel
Material: Steel    Body Length (B): 28.7 mm    Handle Diameter (G): 3.6 mm    Handle Length (F): 14.2 mm    J: 3.3   
Part Number: PLST-095C-287-HLCL-006
Spring Plungers - 3/8-16 UNC - 9.53mm - 15.7 mm - 1.1 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$41.14 AUD
$49.36 AUD $41.14 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)
15.7
mm

(Equiv. 0.618 in.)
Initial Pressure (F1)
1.1
N
Final Pressure (F2)
5.6
N
Spring Plungers - 3/8-16 UNC - 9.53mm - 15.7 mm - 1.1 N L Handle - Steel
Material: Steel    Tip Diameter (D): 6.4 mm    Tip Length (C): 7.6 mm    Body Length (B): 28.7 mm    Handle Diameter (G): 3.6 mm    Handle Length (F): 14.2 mm    J: 3.3   
Part Number: PLST-095C-287-HLCL-006
Spring Plungers - 3/8-16 UNC - 9.53mm - 15.7 mm - 1.1 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$41.14 AUD
$49.36 AUD $41.14 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)
15.7
mm

(Equiv. 0.618 in.)
Initial Pressure (F1)
3.3
N
Final Pressure (F2)
16.7
N
Tip Diameter (D)
6.4
mm
Tip Length (C)
14.2
mm
Spring Plungers - 3/8-16 UNC - 9.53mm - 15.7 mm - 3.3 N L Handle - Steel
Material: Steel    Body Length (B): 50.8 mm    Handle Diameter (G): 3.6 mm    Handle Length (F): 19.1 mm    J: 3.3   
Part Number: PLST-095C-508-HLCL-017
Spring Plungers - 3/8-16 UNC - 9.53mm - 15.7 mm - 3.3 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$43.14 AUD
$51.76 AUD $43.14 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)
15.7
mm

(Equiv. 0.618 in.)
Initial Pressure (F1)
3.3
N
Final Pressure (F2)
16.7
N
Spring Plungers - 3/8-16 UNC - 9.53mm - 15.7 mm - 3.3 N L Handle - Steel
Material: Steel    Tip Diameter (D): 6.4 mm    Tip Length (C): 14.2 mm    Body Length (B): 50.8 mm    Handle Diameter (G): 3.6 mm    Handle Length (F): 19.1 mm    J: 3.3   
Part Number: PLST-095C-508-HLCL-017
Spring Plungers - 3/8-16 UNC - 9.53mm - 15.7 mm - 3.3 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$43.14 AUD
$51.76 AUD $43.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Thread Length (B)
29.7
mm

(Equiv. 1.169 in.)
Initial Pressure (F1)
3.3
N
Final Pressure (F2)
16.7
N
Tip Diameter (D)
6.0
mm
Tip Length (C)
14.0
mm
Spring Plungers - M10 - 10x1.5mm - 29.7 mm - 3.3 N L Handle - Steel
Material: Steel    Body Length (B): 51.0 mm    Handle Diameter (G): 3.5 mm    Handle Length (F): 19.0 mm    J: 3.3   
Part Number: PLST-100-510-HLCL-017
Spring Plungers - M10 - 10x1.5mm - 29.7 mm - 3.3 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$46.68 AUD
$56.02 AUD $46.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Thread Length (B)
29.7
mm

(Equiv. 1.169 in.)
Initial Pressure (F1)
3.3
N
Final Pressure (F2)
16.7
N
Spring Plungers - M10 - 10x1.5mm - 29.7 mm - 3.3 N L Handle - Steel
Material: Steel    Tip Diameter (D): 6.0 mm    Tip Length (C): 14.0 mm    Body Length (B): 51.0 mm    Handle Diameter (G): 3.5 mm    Handle Length (F): 19.0 mm    J: 3.3   
Part Number: PLST-100-510-HLCL-017
Spring Plungers - M10 - 10x1.5mm - 29.7 mm - 3.3 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$46.68 AUD
$56.02 AUD $46.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M12 (12x1.75mm)

Thread Length (B)
28.2
mm

(Equiv. 1.11 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
22.3
N
Tip Diameter (D)
7.0
mm
Tip Length (C)
19.0
mm
Spring Plungers - M12 - 12x1.75mm - 28.2 mm - 4.5 N L Handle - Steel
Material: Steel    Body Length (B): 54.0 mm    Handle Diameter (G): 4.8 mm    Handle Length (F): 25.4 mm    J: 3.8   
Part Number: PLST-120-540-HLCL-022
Spring Plungers - M12 - 12x1.75mm - 28.2 mm - 4.5 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$54.59 AUD
$65.51 AUD $54.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
M12 (12x1.75mm)

Thread Length (B)
28.2
mm

(Equiv. 1.11 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
22.3
N
Spring Plungers - M12 - 12x1.75mm - 28.2 mm - 4.5 N L Handle - Steel
Material: Steel    Tip Diameter (D): 7.0 mm    Tip Length (C): 19.0 mm    Body Length (B): 54.0 mm    Handle Diameter (G): 4.8 mm    Handle Length (F): 25.4 mm    J: 3.8   
Part Number: PLST-120-540-HLCL-022
Spring Plungers - M12 - 12x1.75mm - 28.2 mm - 4.5 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$54.59 AUD
$65.51 AUD $54.59 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)
22.1
mm

(Equiv. 0.87 in.)
Initial Pressure (F1)
2.2
N
Final Pressure (F2)
8.9
N
Tip Diameter (D)
7.9
mm
Tip Length (C)
10.2
mm
Spring Plungers - 1/2-13 UNC - 12.7mm - 22.1 mm - 2.2 N L Handle - Steel
Material: Steel    Body Length (B): 38.1 mm    Handle Diameter (G): 4.8 mm    Handle Length (F): 19.1 mm    J: 3.3   
Part Number: PLST-127C-381-HLCL-009
Spring Plungers - 1/2-13 UNC - 12.7mm - 22.1 mm - 2.2 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$45.14 AUD
$54.16 AUD $45.14 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)
22.1
mm

(Equiv. 0.87 in.)
Initial Pressure (F1)
2.2
N
Final Pressure (F2)
8.9
N
Spring Plungers - 1/2-13 UNC - 12.7mm - 22.1 mm - 2.2 N L Handle - Steel
Material: Steel    Tip Diameter (D): 7.9 mm    Tip Length (C): 10.2 mm    Body Length (B): 38.1 mm    Handle Diameter (G): 4.8 mm    Handle Length (F): 19.1 mm    J: 3.3   
Part Number: PLST-127C-381-HLCL-009
Spring Plungers - 1/2-13 UNC - 12.7mm - 22.1 mm - 2.2 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$45.14 AUD
$54.16 AUD $45.14 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)
28.4
mm

(Equiv. 1.118 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
22.2
N
Tip Diameter (D)
7.9
mm
Tip Length (C)
19.1
mm
Spring Plungers - 1/2-13 UNC - 12.7mm - 28.4 mm - 4.5 N L Handle - Steel
Material: Steel    Body Length (B): 53.6 mm    Handle Diameter (G): 4.8 mm    Handle Length (F): 25.4 mm    J: 3.3   
Part Number: PLST-127C-536-HLCL-022
Spring Plungers - 1/2-13 UNC - 12.7mm - 28.4 mm - 4.5 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$46.68 AUD
$56.02 AUD $46.68 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)
28.4
mm

(Equiv. 1.118 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
22.2
N
Spring Plungers - 1/2-13 UNC - 12.7mm - 28.4 mm - 4.5 N L Handle - Steel
Material: Steel    Tip Diameter (D): 7.9 mm    Tip Length (C): 19.1 mm    Body Length (B): 53.6 mm    Handle Diameter (G): 4.8 mm    Handle Length (F): 25.4 mm    J: 3.3   
Part Number: PLST-127C-536-HLCL-022
Spring Plungers - 1/2-13 UNC - 12.7mm - 28.4 mm - 4.5 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$46.68 AUD
$56.02 AUD $46.68 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)
28.4
mm

(Equiv. 1.118 in.)
Initial Pressure (F1)
3.3
N
Final Pressure (F2)
11.1
N
Tip Diameter (D)
9.7
mm
Tip Length (C)
12.7
mm
Spring Plungers - 5/8-11 UNC - 15.88mm - 28.4 mm - 3.3 N L Handle - Steel
Material: Steel    Body Length (B): 47.8 mm    Handle Diameter (G): 4.8 mm    Handle Length (F): 22.4 mm    J: 3.3   
Part Number: PLST-159C-478-HLCL-011 (250 Pcs)
Spring Plungers - 5/8-11 UNC - 15.88mm - 28.4 mm - 3.3 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$15,656.68 AUD
$15,656.68 AUD
250 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Thread Length (B)
28.4
mm

(Equiv. 1.118 in.)
Initial Pressure (F1)
3.3
N
Final Pressure (F2)
11.1
N
Spring Plungers - 5/8-11 UNC - 15.88mm - 28.4 mm - 3.3 N L Handle - Steel
Material: Steel    Tip Diameter (D): 9.7 mm    Tip Length (C): 12.7 mm    Body Length (B): 47.8 mm    Handle Diameter (G): 4.8 mm    Handle Length (F): 22.4 mm    J: 3.3   
Part Number: PLST-159C-478-HLCL-011 (250 Pcs)
Spring Plungers - 5/8-11 UNC - 15.88mm - 28.4 mm - 3.3 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$15,656.68 AUD
$15,656.68 AUD
250 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Thread Length (B)
47.5
mm

(Equiv. 1.87 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
22.2
N
Tip Diameter (D)
9.7
mm
Tip Length (C)
25.4
mm
Spring Plungers - 5/8-11 UNC - 15.88mm - 47.5 mm - 4.5 N L Handle - Steel
Material: Steel    Body Length (B): 77.5 mm    Handle Diameter (G): 4.8 mm    Handle Length (F): 25.4 mm    J: 3.3   
Part Number: PLST-159C-775-HLCL-022
Spring Plungers - 5/8-11 UNC - 15.88mm - 47.5 mm - 4.5 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$69.32 AUD
$83.18 AUD $69.32 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)
47.5
mm

(Equiv. 1.87 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
22.2
N
Spring Plungers - 5/8-11 UNC - 15.88mm - 47.5 mm - 4.5 N L Handle - Steel
Material: Steel    Tip Diameter (D): 9.7 mm    Tip Length (C): 25.4 mm    Body Length (B): 77.5 mm    Handle Diameter (G): 4.8 mm    Handle Length (F): 25.4 mm    J: 3.3   
Part Number: PLST-159C-775-HLCL-022
Spring Plungers - 5/8-11 UNC - 15.88mm - 47.5 mm - 4.5 N L Handle - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
$69.32 AUD
$83.18 AUD $69.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.