McMaster-Carr logo
    Filter by
    System of Measurement
    Length
    Attribute Image
    Wire Diameter
    Attribute Image
    OD
    Attribute Image
    Spring Type
    Spring Rate
    Industrial Info Snippet
    Certification
    Loop Type
    Steel Grade
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Material
    Military Specification
    Minimum Load
    End Type
    Extended Length @ Maximum Load
    Attribute Image
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    1 Product

    Mil. Spec. Extension Springs

    Image of Product. Side1 orientation. Extension Springs. Mil. Spec. Extension Springs.
    These springs are manufactured and tested to strict U.S. military standards for material and construction. All come with a traceable lot number and material test report.
    Loop End—The most secure attachment method. With fully closed loops, there's no risk of slipping off.
    Spring Steel—Strong and resilient, but best suited for dry environments since moisture will cause these springs to rust.
    Minimum Load—The amount of force required to start extending the spring.
    Maximum Load—The amount of force required to fully extend the spring.
    Load,
    lb.
    Lg.
    OD
    Wire
    Dia.
    Extended Lg.
    @ Max. Load
    Min.
    Max.
    Spring Rate,
    lbf/in
    Mil. Spec.
    Pkg.
    Qty.
    Pkg.
    Loop End
     
    Spring Steel
    4.5"1"0.095"9.39"2.7305.59MS24586-852100000000000000
    Mil. Spec. Extension Spring with Loop Ends, 4.5" Long, 1" OD, 0.095" Wire Diameter
    Pack of 1Delivers Monday 7-9 am
     
    back to top