Plungers - Spring - Knurled Handle - Locking - Steel-Acetal

Plungers -> Spring -> Knurled Handle -> Locking -> Steel-Acetal

There is only 1 product in the sub-categories of Plungers - Spring - Knurled Handle - Locking - Steel-Acetal. Browse the Plungers - Spring - Knurled Handle - Locking - Steel-Acetal products table.

Category Details

A selection of Steel-Acetal Locking Knurled Handle Spring Plungers. Steel body with acetal 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.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Plungers - Spring - Knurled Handle - Locking - Steel-Acetal category on the MBA Minibearings main store.
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Tip Diameter (D) Tip Length (C) Indicative
Image
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
12.7
mm

(Equiv. 0.5 in.)
Initial Pressure (F1)
2.2
N
Final Pressure (F2)
11.1
N
Tip Diameter (D)
3.7
mm
Tip Length (C)
3.2
mm
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 2.2 N Knurled Handle - Steel Body with Acetal
Material: Steel Body with Acetal    Head Height (E): 6.4 mm    Head Diameter (F): 12.7 mm   
Part Number: PLST-064C-127-HKACL-011 (PK-250)
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 2.2 N Knurled Handle - Steel Body with Acetal Plunger
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 31, 2025
$13,383.95 AUD
$13,383.95 AUD
Priced, Stocked and Sold Per 250 Units
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)
1/4-20 UNC (6.35mm)

Thread Length (B)
12.7
mm

(Equiv. 0.5 in.)
Initial Pressure (F1)
2.2
N
Final Pressure (F2)
11.1
N
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 2.2 N Knurled Handle - Steel Body with Acetal
Material: Steel Body with Acetal    Tip Diameter (D): 3.7 mm    Tip Length (C): 3.2 mm    Head Height (E): 6.4 mm    Head Diameter (F): 12.7 mm   
Part Number: PLST-064C-127-HKACL-011 (PK-250)
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 2.2 N Knurled Handle - Steel Body with Acetal Plunger
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 31, 2025
$13,383.95 AUD
$13,383.95 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.