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    24 Products

    Mil. Spec. Washers

    These washers are manufactured and tested to strict U.S. military standards for material and construction. They take the pressure off screws and nuts to protect mounting surfaces.
    Nickel
    Image of Product. Front orientation. Washers. Mil. Spec. Washers.
    Super-Corrosion-Resistant 400 Nickel—Commonly found in the oil and gas industries, these washers have similar strength to 316 stainless steel, but are more corrosion resistant to stand up to salt water and harsh acids. They're often used as a high-strength alternative to titanium. Also known as Monel.
    For Screw
    Size
    ID
    OD
    Thk.
    Mil. Spec.
    Pkg.
    Qty.
    Pkg.
    Super-Corrosion-Resistant 400 Nickel
    No. 1
    0.078"0.188"0.016" to 0.025"MS15795-4012597168A111000000
    No. 2
    0.094"0.250"0.016" to 0.025"MS15795-4022597168A11200000
    No. 4
    0.125"0.250"0.017" to 0.028"MS15795-4032597168A11300000
    No. 4
    0.125"0.312"0.025" to 0.040"MS15795-4042597168A11400000
    No. 6
    0.156"0.312"0.027" to 0.048"MS15795-4052597168A11500000
    No. 8
    0.188"0.375"0.036" to 0.065"MS15795-4071097168A11700000
    No. 8
    0.188"0.438"0.036" to 0.065"MS15795-4411097168A13700000
    No. 10
    0.219"0.438"0.036" to 0.065"MS15795-4081097168A11800000
    No. 10
    0.219"0.500"0.036" to 0.065"MS15795-4421097168A13800000
    1/4"
    0.281"0.625"0.051" to 0.080"MS15795-410597168A12100000
    1/4"
    0.312"0.734"0.051" to 0.080"MS15795-411597168A12200000
    5/16"
    0.344"0.688"0.051" to 0.080"MS15795-412597168A12300000
    3/8"
    0.406"0.625"0.051" to 0.080"MS15795-448597168A14100000
    3/8"
    0.406"0.812"0.051" to 0.080"MS15795-414197168A1250000
    7/16"
    0.500"0.875"0.058" to 0.070"MS15795-449197168A1420000
    1/2"
    0.531"1.062"0.074" to 0.121"MS15795-418197168A12900000
    5/8"
    0.688"1.750"0.108" to 0.160"MS15795-421197168A13300000
    3/4"
    0.812"1.469"0.108" to 0.160"MS15795-422197168A13400000
     

    General Purpose Washers

    Your go-to metal washer for every screw size. Washers take the pressure off nuts and screws to protect mounting surfaces.
    Nickel
    Image of Product. Front orientation. Washers. General Purpose Washers.
    Super-Corrosion-Resistant 400 Nickel—Commonly found in the oil and gas industries, these washers have similar strength to 316 stainless steel, but are more corrosion resistant to stand up to salt water and harsh acids. They're often used as a high-strength alternative to titanium. Also known as Monel.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    Super-Corrosion-Resistant 400 Nickel
    1/4"
    0.265"0.688"0.047" to 0.052"1090785A029000000
    5/16"
    0.344"0.750"0.047" to 0.052"590785A03000000
    3/8"
    0.390"1.000"0.054" to 0.068"590785A03100000
    1/2"
    0.562"1.250"0.071" to 0.084"190785A0330000
    5/8"
    0.688"1.500"0.071" to 0.084"190785A03500000
    3/4"
    0.812"1.750"0.085" to 0.102"190785A03600000
     
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