McMaster-Carr logo
    Filter by
    System of Measurement
    Nose Diameter
    Thread Pitch
    Industrial Info Snippet
    Attribute Image
    Nose Material
    Pin Diameter
    Spring Plunger Nose Type
    Body Material
    Extended Nose Length
    Body Length
    Fastener Head Type
    Length
    Attribute Image
    Thread Length
    Handle Diameter
    Handle Material
    Mounting Flange Shape
    Thread Type
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Plunger Locking Type
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    4 Products

    Sanitary Retractable Spring Plungers

    Image of Product. Front orientation. Spring Plungers. Sanitary Retractable Spring Plungers.
    Image of Attribute. Front orientation. Contains Annotated. Sanitary Retractable Spring Plungers.
    With rounded edges and polished surfaces, these spring plungers are free of nooks and crannies where dirt, water, and bacteria could collect. The seal on the base keeps contaminants off the threads and is bright blue, so you can easily spot broken pieces that fall into your line. A tug of the knob manually retracts the nose so you can do everything from positioning containers on an assembly line to locking mixing blades in place. Spring plungers are FDA compliant for direct contact with food.
    316 Stainless Steel Nose—Won't corrode from frequent washdowns with harsh cleaners and detergents.
    Twist-to-Lock—Free up both hands to adjust your workpiece or switch out parts without the plunger springing back and getting in the way. Pull back the handle and twist to lock the nose in its retracted position.
    Spring Plungers
    Replacement
    Seals
    Nose,
    mm
    Nose
    Force, lbf
    Body
    Handle
    Twist-to-Lock
    Thread Size
    Thread
    Lg., mm
    Extended
    Lg.
    Dia.
    Extended
    Compressed
    Material
    Lg.,
    mm
    Material
    Dia.,
    mm
    Seal
    Material
    Each
    Each
    316 Stainless Steel Nose
    M14 x 1.5 mm12664.58.1316 Stainless Steel
    72316 Stainless Steel
    35Buna-N
    000000000000000000000000000000
    M14 x 1.5 mm128857.2316 Stainless Steel
    77316 Stainless Steel
    35Buna-N
    0000000000000000000000000000
     

    Thread-In Quick-Release Pin Receptacles

    Image of Product. Front orientation. Quick-Release Pin Receptacles. Thread-In Quick-Release Pin Receptacles.
    Image of Attribute. Front orientation. Contains Annotated. Thread-In Quick-Release Pin Receptacles.
    Use a screwdriver to install these receptacles in a threaded hole. Use them to secure quick-release pins when you can't drill a through hole. They're made of 18-8 stainless steel for a balance of strength and corrosion resistance, and passivated for added protection against corrosion and oxidation.
    For Pin
    Dia., mm
    Barrel
    OD, mm
    Overall
    Lg., mm
    Usable Lg.
    Reduction, mm
    Thread
    Size
    Material
    Passivation
    Each
    Round Mounting Flange
    814163M14 × 2 mm18-8 Stainless Steel
    Passivated000000000000000
     
    back to top