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    19 Products

    Cotter Pins

    Lock the ends of clevis pins and shafts to keep components in place. Slide these cotter pins into a hole and then bend the prongs outward with pliers to secure. Also known as split pins, one prong is slightly longer than the other for easy opening once inserted. Repeated bending will weaken the pin, so they should not be reused.
    Steel
    Image of Product. Front orientation. Contains Annotated. Cotter Pins. Cotter Pins.
    Zinc-Plated Spring Steel—These pins withstand occasional exposure to moisture. However, since friction from moving parts can wear away the finish, they're not ideal for wet environments. While not nearly as corrosion resistant as stainless steel, they are stronger and won’t deform under stress.
    Lg.,
    mm
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Spring Steel
     
    1.6 mm Diameter
    8DIN 94, ISO 123420098350A605000000
    10DIN 94, ISO 123420098350A60600000
    12DIN 94, ISO 123420098350A60700000
    16DIN 94, ISO 123420098350A60800000
    20DIN 94, ISO 123420098350A60900000
    25DIN 94, ISO 123420098350A61100000
    32DIN 94, ISO 123420098350A61200000
    36DIN 94, ISO 123420098350A61300000
    40DIN 94, ISO 123420098350A61400000
     
    Corrosion-Resistant Stainless Steel
    Image of Product. Front orientation. Contains Annotated. Cotter Pins. Cotter Pins.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these pins resist rusting. They are strong enough to join most components but won't withstand extreme stress and vibration as well as steel.
    Lg.,
    mm
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    1.6 mm Diameter
    8DIN 94, ISO 123410098350A208000000
    10DIN 94, ISO 123410098350A2110000
    12DIN 94, ISO 123410098350A2120000
    14DIN 94, ISO 123410098350A81100000
    16DIN 94, ISO 123410098350A21600000
    20DIN 94, ISO 123410098350A81300000
    22DIN 94, ISO 123410098350A81400000
    25DIN 94, ISO 123410098350A81500000
    28DIN 94, ISO 123410098350A81600000
     

    Core Pins

    Image of Product. Front orientation. Core Pins. Core Pins.
    Mold plastic around these pins to form small holes, or use them to perforate parts. They have a flat head to fit into a counterbored hole. Pins can be machined to fit your application. They're precision-ground to tight tolerances.
    M2 High-Speed Tool SteelAbout M2 High-Speed Tool Steel
    M2 high-speed tool steel pins resist wear and stay sharp at high temperatures.
    Head,
    mm
    Each
    Dia.,
    mm
    Dia. Tolerance,
    mm
    Dia.
    Ht.
    Min.
    Hardness
    1-9
    10-99
    100-Up
    63 mm Long
    1.6000 to 0.00835Rockwell C6098378A15100000000000000000
     
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