Collection: Plungers - Spring - Knurled Handle - Locking - Steel

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

There are 5 products in the sub-categories of Plungers - Spring - Knurled Handle - Locking - Steel. Browse the Plungers - Spring - Knurled Handle - Locking - Steel products table.

Category Details

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

    Miniature Bearings Australia - MBA Minibearings

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    A more concise listing may be found in the Plungers - Spring - Knurled 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)
    1/4-20 UNC (6.35mm)

    Thread Length (B)
    10.2
    mm

    (Equiv. 0.402 in.)
    Initial Pressure (F1)
    2.2
    N
    Final Pressure (F2)
    8.9
    N
    Tip Diameter (D)
    3.2
    mm
    Tip Length (C)
    3.2
    mm
    Spring Plungers - 1/4-20 UNC - 6.35mm - 10.2 mm - 2.2 N Knurled Handle - Steel
    Material: Steel    Head Length (F): 10.3   
    Part Number: PLST-064C-102-HKCL-009
    Spring Plungers - 1/4-20 UNC - 6.35mm - 10.2 mm - 2.2 N Knurled Handle - Steel Plunger
    Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 29, 2025
    Regular price $28.32 AUD
    Regular price Sale price $28.32 AUD
    Excludes GST and overseas Taxes & Duties
    Each
    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)
    10.2
    mm

    (Equiv. 0.402 in.)
    Initial Pressure (F1)
    2.2
    N
    Final Pressure (F2)
    8.9
    N
    Spring Plungers - 1/4-20 UNC - 6.35mm - 10.2 mm - 2.2 N Knurled Handle - Steel
    Material: Steel    Tip Diameter (D): 3.2 mm    Tip Length (C): 3.2 mm    Head Length (F): 10.3   
    Part Number: PLST-064C-102-HKCL-009
    Spring Plungers - 1/4-20 UNC - 6.35mm - 10.2 mm - 2.2 N Knurled Handle - Steel Plunger
    Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 29, 2025
    Regular price $28.32 AUD
    Regular price Sale price $28.32 AUD
    Excludes GST and overseas Taxes & Duties
    Each
    Quantity Required

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

    Thread Length (B)
    10.2
    mm

    (Equiv. 0.402 in.)
    Initial Pressure (F1)
    2.2
    N
    Final Pressure (F2)
    8.9
    N
    Tip Diameter (D)
    3.2
    mm
    Tip Length (C)
    3.2
    mm
    Spring Plungers - 1/4-20 UNC - 6.35mm - 10.2 mm - 2.2 N Knurled Handle - Steel
    Material: Steel    Head Length (F): 10.3    Additional: With Locking Element   
    Part Number: PLST-064C-102-HKCLLK-009
    Spring Plungers - 1/4-20 UNC - 6.35mm - 10.2 mm - 2.2 N Knurled Handle - Steel Plunger
    Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 29, 2025
    Regular price $24.50 AUD
    Regular price $29.40 AUD Sale price $24.50 AUD
    Excludes GST and overseas Taxes & Duties
    Each
    Quantity Required

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

    Thread Length (B)
    10.2
    mm

    (Equiv. 0.402 in.)
    Initial Pressure (F1)
    2.2
    N
    Final Pressure (F2)
    8.9
    N
    Spring Plungers - 1/4-20 UNC - 6.35mm - 10.2 mm - 2.2 N Knurled Handle - Steel
    Material: Steel    Tip Diameter (D): 3.2 mm    Tip Length (C): 3.2 mm    Head Length (F): 10.3    Additional: With Locking Element   
    Part Number: PLST-064C-102-HKCLLK-009
    Spring Plungers - 1/4-20 UNC - 6.35mm - 10.2 mm - 2.2 N Knurled Handle - Steel Plunger
    Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 29, 2025
    Regular price $24.50 AUD
    Regular price $29.40 AUD Sale price $24.50 AUD
    Excludes GST and overseas Taxes & Duties
    Each
    Quantity Required

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

    Thread Length (B)
    19.1
    mm

    (Equiv. 0.752 in.)
    Initial Pressure (F1)
    2.2
    N
    Final Pressure (F2)
    13.4
    N
    Tip Diameter (D)
    4.7
    mm
    Tip Length (C)
    5.6
    mm
    Spring Plungers - 3/8-16 UNC - 9.53mm - 19.1 mm - 2.2 N Knurled Handle - Steel
    Material: Steel    Head Length (F): 13.0   
    Part Number: PLST-095C-191-HKCL-013
    Spring Plungers - 3/8-16 UNC - 9.53mm - 19.1 mm - 2.2 N Knurled Handle - Steel Plunger
    Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 29, 2025
    Regular price $25.32 AUD
    Regular price $30.38 AUD Sale price $25.32 AUD
    Excludes GST and overseas Taxes & Duties
    Each
    Quantity Required

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

    Thread Length (B)
    19.1
    mm

    (Equiv. 0.752 in.)
    Initial Pressure (F1)
    2.2
    N
    Final Pressure (F2)
    13.4
    N
    Spring Plungers - 3/8-16 UNC - 9.53mm - 19.1 mm - 2.2 N Knurled Handle - Steel
    Material: Steel    Tip Diameter (D): 4.7 mm    Tip Length (C): 5.6 mm    Head Length (F): 13.0   
    Part Number: PLST-095C-191-HKCL-013
    Spring Plungers - 3/8-16 UNC - 9.53mm - 19.1 mm - 2.2 N Knurled Handle - Steel Plunger
    Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 29, 2025
    Regular price $25.32 AUD
    Regular price $30.38 AUD Sale price $25.32 AUD
    Excludes GST and overseas Taxes & Duties
    Each
    Quantity Required

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

    Thread Length (B)
    16.5
    mm

    (Equiv. 0.65 in.)
    Initial Pressure (F1)
    2.2
    N
    Final Pressure (F2)
    17.8
    N
    Tip Diameter (D)
    6.3
    mm
    Tip Length (C)
    6.4
    mm
    Spring Plungers - 1/2-13 UNC - 12.7mm - 16.5 mm - 2.2 N Knurled Handle - Steel
    Material: Steel    Head Length (F): 18.5    Additional: With Locking Element   
    Part Number: PLST-127C-165-HKCLLK-018
    Spring Plungers - 1/2-13 UNC - 12.7mm - 16.5 mm - 2.2 N Knurled Handle - Steel Plunger
    Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 29, 2025
    Regular price $34.68 AUD
    Regular price $41.62 AUD Sale price $34.68 AUD
    Excludes GST and overseas Taxes & Duties
    Each
    Quantity Required

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

    Thread Length (B)
    16.5
    mm

    (Equiv. 0.65 in.)
    Initial Pressure (F1)
    2.2
    N
    Final Pressure (F2)
    17.8
    N
    Spring Plungers - 1/2-13 UNC - 12.7mm - 16.5 mm - 2.2 N Knurled Handle - Steel
    Material: Steel    Tip Diameter (D): 6.3 mm    Tip Length (C): 6.4 mm    Head Length (F): 18.5    Additional: With Locking Element   
    Part Number: PLST-127C-165-HKCLLK-018
    Spring Plungers - 1/2-13 UNC - 12.7mm - 16.5 mm - 2.2 N Knurled Handle - Steel Plunger
    Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 29, 2025
    Regular price $34.68 AUD
    Regular price $41.62 AUD Sale price $34.68 AUD
    Excludes GST and overseas Taxes & Duties
    Each
    Quantity Required

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

    Thread Length (B)
    16.5
    mm

    (Equiv. 0.65 in.)
    Initial Pressure (F1)
    2.2
    N
    Final Pressure (F2)
    17.8
    N
    Tip Diameter (D)
    6.3
    mm
    Tip Length (C)
    6.4
    mm
    Spring Plungers - 1/2-13 UNC - 12.7mm - 16.5 mm - 2.2 N Knurled Handle - Steel
    Material: Steel    Head Length (F): 18.5   
    Part Number: PLST-127C-165-HKCL-018
    Spring Plungers - 1/2-13 UNC - 12.7mm - 16.5 mm - 2.2 N Knurled Handle - Steel Plunger
    Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 29, 2025
    Regular price $31.32 AUD
    Regular price $37.58 AUD Sale price $31.32 AUD
    Excludes GST and overseas Taxes & Duties
    Each
    Quantity Required

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

    Thread Length (B)
    16.5
    mm

    (Equiv. 0.65 in.)
    Initial Pressure (F1)
    2.2
    N
    Final Pressure (F2)
    17.8
    N
    Spring Plungers - 1/2-13 UNC - 12.7mm - 16.5 mm - 2.2 N Knurled Handle - Steel
    Material: Steel    Tip Diameter (D): 6.3 mm    Tip Length (C): 6.4 mm    Head Length (F): 18.5   
    Part Number: PLST-127C-165-HKCL-018
    Spring Plungers - 1/2-13 UNC - 12.7mm - 16.5 mm - 2.2 N Knurled Handle - Steel Plunger
    Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 29, 2025
    Regular price $31.32 AUD
    Regular price $37.58 AUD Sale price $31.32 AUD
    Excludes GST and overseas Taxes & Duties
    Each
    Quantity Required

    Backorder: Out of Stock.