McMaster-Carr logo
    System of Measurement
    System of Measurement
    Inch
    Metric
    ID
    ID
    default
    0.062"
    0.067"
    0.072"
    0.075"
    0.087"
    0.094"
    0.095"
    0.097"
    0.098"
    0.100"
    0.102"
    0.106"
    0.107"
    0.113"
    0.114"
    0.116"
    0.120"
    0.121"
    0.125"
    0.126"
    0.127"
    0.129"
    0.130"
    0.133"
    0.135"
    0.140"
    0.141"
    0.142"
    0.143"
    0.144"
    0.145"
    0.146"
    0.147"
    0.148"
    0.150"
    0.152"
    0.156"
    0.159"
    0.160"
    0.161"
    0.165"
    0.167"
    0.169"
    0.171"
    0.172"
    0.173"
    0.174"
    0.180"
    0.185"
    0.188"
    0.193"
    0.195"
    0.196"
    0.197"
    0.200"
    0.201"
    0.203"
    0.204"
    0.205"
    0.208"
    0.209"
    0.210"
    0.214"
    0.216"
    0.218"
    0.219"
    0.220"
    0.225"
    0.227"
    0.235"
    0.245"
    0.250"
    0.252"
    0.254"
    0.255"
    0.257"
    0.259"
    0.260"
    0.264"
    0.266"
    0.269"
    0.276"
    0.280"
    0.281"
    0.287"
    0.291"
    0.305"
    0.312"
    0.314"
    0.318"
    0.320"
    0.322"
    0.323"
    0.324"
    0.325"
    0.328"
    0.330"
    0.331"
    0.334"
    0.344"
    0.375"
    0.377"
    0.380"
    0.383"
    0.385"
    0.386"
    0.389"
    0.391"
    0.393"
    0.402"
    0.406"
    0.410"
    0.413"
    0.420"
    0.438"
    0.440"
    0.445"
    0.450"
    0.451"
    0.453"
    0.457"
    0.470"
    0.489"
    0.502"
    0.512"
    0.516"
    0.519"
    0.520"
    0.531"
    0.539"
    0.546"
    0.562"
    0.564"
    0.571"
    0.574"
    0.578"
    0.591"
    0.625"
    0.628"
    0.641"
    0.644"
    0.646"
    0.655"
    0.656"
    0.669"
    0.688"
    0.702"
    0.703"
    0.748"
    0.752"
    0.766"
    0.773"
    0.781"
    0.787"
    0.812"
    0.826"
    0.827"
    0.828"
    0.878"
    0.894"
    0.901"
    0.906"
    0.938"
    0.952"
    0.953"
    0.961"
    0.969"
    0.984"
    1.000"
    1.003"
    1.008"
    1.024"
    1.030"
    1.055"
    1.062"
    1.063"
    1.068"
    1.073"
    1.094"
    1.126"
    1.129"
    1.140"
    1.153"
    1.155"
    1.188"
    1.244"
    1.250"
    1.254"
    1.265"
    1.280"
    1.312"
    1.344"
    1.360"
    1.375"
    1.379"
    1.397"
    1.405"
    1.406"
    1.408"
    1.496"
    1.504"
    1.530"
    1.534"
    1.550"
    1.560"
    1.562"
    1.625"
    1.633"
    1.663"
    1.750"
    1.758"
    1.789"
    1.812"
    1.840"
    1.875"
    1.883"
    2.008"
    2.039"
    2.062"
    2.125"
    2.262"
    2.512"
    2.2 mm
    2.3 mm
    2.4 mm
    2.410mm
    2.6 mm
    2.7 mm
    2.9 mm
    3.0 mm
    3.1 mm
    3.175mm
    3.2 mm
    3.251mm
    3.4 mm
    3.6 mm
    3.7 mm
    3.800mm
    3.9 mm
    4.1 mm
    4.200mm
    4.3 mm
    4.343mm
    4.4 mm
    4.6 mm
    5.1 mm
    5.160mm
    5.200mm
    5.3 mm
    5.4 mm
    5.5 mm
    6.0 mm
    6.1 mm
    6.200mm
    6.3mm
    6.350mm
    6.4 mm
    6.5 mm
    7.0 mm
    7.1 mm
    7.200mm
    7.4 mm
    7.5 mm
    8.0 mm
    8.1 mm
    8.200mm
    8.255mm
    8.4 mm
    8.5 mm
    9.0 mm
    9.3 mm
    9.6 mm
    10.0 mm
    10.200mm
    10.287mm
    10.300mm
    10.5 mm
    10.7 mm
    11.0 mm
    12.0 mm
    12.2 mm
    12.300mm
    12.7 mm
    13.0 mm
    14.0 mm
    14.2 mm
    14.7 mm
    15.0 mm
    16.0 mm
    16.100mm
    16.2 mm
    16.4 mm
    17.0 mm
    18.0 mm
    18.2 mm
    19.0 mm
    20.0 mm
    20.2 mm
    20.500mm
    21.0 mm
    21.2 mm
    22.0 mm
    22.5 mm
    23.2 mm
    23.5 mm
    24.0 mm
    24.5 mm
    25.0 mm
    25.5 mm
    26.0 mm
    27.5 mm
    28.0 mm
    28.5 mm
    30.0 mm
    30.5 mm
    31.0 mm
    31.7 mm
    32.0 mm
    33.5 mm
    35.0 mm
    37.7 mm
    38.0 mm
    40.0 mm
    42.0 mm
    43.7 mm
    45.0 mm
    48.0 mm
    50.0 mm
    50.5 mm
    55.0 mm
    60.0 mm
    65.0 mm
    70.0 mm
    75.0 mm
    80.0 mm
    85.0 mm
    90.0 mm
    95.0 mm
    100.0 mm
    105.0 mm
    110.0 mm
    115.0 mm
    120.0 mm
    125.0 mm
    130.0 mm
    135.0 mm
    140.0 mm
    145.0 mm
    150.0 mm
    160.0 mm
    170.0 mm
    180.0 mm
    220.0 mm
    0.937"
    0.968"
    1.093"
    1.187"
    1.687"
    OD
    OD
    default
    0.126"
    0.130"
    0.137"
    0.142"
    0.150"
    0.157"
    0.168"
    0.170"
    0.171"
    0.172"
    0.173"
    0.181"
    0.188"
    0.189"
    0.190"
    0.192"
    0.195"
    0.202"
    0.209"
    0.213"
    0.216"
    0.217"
    0.223"
    0.236"
    0.240"
    0.243"
    0.245"
    0.250"
    0.255"
    0.266"
    0.267"
    0.270"
    0.276"
    0.281"
    0.285"
    0.289"
    0.290"
    0.293"
    0.294"
    0.297"
    0.300"
    0.307"
    5/16"
    0.316"
    0.322"
    0.331"
    0.334"
    0.341"
    0.350"
    0.354"
    0.359"
    0.362"
    0.363"
    0.365"
    0.374"
    3/8"
    0.377"
    0.385"
    0.390"
    25/64"
    0.394"
    0.402"
    0.403"
    0.416"
    0.421"
    0.423"
    0.437"
    0.438"
    0.448"
    0.454"
    0.457"
    0.465"
    0.469"
    0.472"
    0.481"
    0.485"
    0.487"
    0.489"
    0.500"
    0.51"
    0.512"
    33/64"
    0.531"
    0.550"
    0.551"
    0.559"
    0.562"
    0.563"
    0.564"
    0.575"
    0.583"
    0.593"
    0.594"
    0.599"
    0.609"
    5/8"
    0.626"
    0.630"
    0.644"
    0.656"
    0.660"
    0.680"
    0.682"
    0.683"
    0.688"
    0.703"
    45/64"
    0.705"
    0.709"
    0.717"
    0.733"
    0.748"
    3/4"
    0.765"
    0.776"
    0.781"
    0.807"
    0.812"
    53/64"
    27/32"
    0.848"
    0.850"
    0.855"
    55/64"
    0.860"
    0.866"
    0.869"
    0.870"
    7/8"
    0.877"
    0.879"
    0.891"
    0.906"
    0.917"
    0.930"
    15/16"
    0.945"
    0.965"
    0.976"
    0.995"
    1"
    1.062"
    1.063"
    1.072"
    1.073"
    1.074"
    1.087"
    1.105"
    1.120"
    1 1/8"
    1.142"
    1.179"
    1.181"
    1.230"
    1.250"
    1.264"
    1.265"
    1 17/64"
    1.266"
    1.273"
    1.285"
    1.291"
    1.299"
    1.351"
    1 3/8"
    1.417"
    1.425"
    1.432"
    1.438"
    1.459"
    1.478"
    1.496"
    1.500"
    1.535"
    1.557"
    1 5/8"
    1.656"
    1.663"
    1.675"
    1.682"
    1.750"
    1.772"
    1.790"
    1.812"
    1.847"
    1.903"
    2.000"
    2.036"
    2.104"
    2.126"
    2.159"
    2.219"
    2.250"
    2.301"
    2 3/8"
    2.380"
    2.419"
    2.491"
    2.500"
    2.553"
    2.679"
    2.750"
    2.811"
    2 7/8"
    2.936"
    3.000"
    3.144"
    3.221"
    3.250"
    3.471"
    3 7/8"
    4.220mm
    4.4 mm
    4.5 mm
    4.6 mm
    4.749mm
    5.0 mm
    5.1 mm
    5.2 mm
    5.6 mm
    6.0 mm
    6.1 mm
    6.2 mm
    6.350mm
    6.7 mm
    7.0 mm
    7.137mm
    7.6 mm
    8.0 mm
    8.100mm
    8.6 mm
    8.8 mm
    9.0 mm
    9.2 mm
    9.525mm
    9.8 mm
    9.9 mm
    10.0 mm
    11.0 mm
    11.099mm
    11.8 mm
    11.900mm
    12.000mm
    12.1 mm
    12.573mm
    12.7 mm
    12.8 mm
    13.0 mm
    13.900mm
    13.970mm
    14.0 mm
    14.300mm
    14.8 mm
    15.0 mm
    15.2 mm
    15.3mm
    16.000mm
    17.0 mm
    18.0 mm
    18.1 mm
    19.0 mm
    19.7 mm
    20.0 mm
    20.500mm
    20.700mm
    21.0 mm
    21.1 mm
    21.7 mm
    22.0 mm
    22.3mm
    23.0 mm
    23.800mm
    24.0 mm
    24.1 mm
    24.4 mm
    25.0 mm
    26.4 mm
    26.900mm
    27.4 mm
    27.9 mm
    28.0 mm
    29.0 mm
    29.4 mm
    30.0 mm
    30.6 mm
    32.0 mm
    32.9 mm
    33.6 mm
    33.8 mm
    34.0 mm
    35.0 mm
    35.9 mm
    36.0 mm
    38.700mm
    38.9 mm
    39.0 mm
    40.0 mm
    40.7 mm
    42.0 mm
    43.0 mm
    44.0 mm
    44.1 mm
    44.500mm
    45.0 mm
    48.2 mm
    49.0 mm
    50.0 mm
    52.0 mm
    52.2 mm
    55.0 mm
    55.2 mm
    56.0 mm
    57.0 mm
    58.0 mm
    58.2 mm
    60.2 mm
    62.0 mm
    67.0 mm
    68.0 mm
    68.2 mm
    69.0 mm
    74.0 mm
    75.0 mm
    81.0 mm
    86.0 mm
    92.0 mm
    98.0 mm
    104.0 mm
    112.0 mm
    119.0 mm
    126.0 mm
    133.0 mm
    142.0 mm
    145.0 mm
    154.0 mm
    159.0 mm
    164.0 mm
    170.0 mm
    175.0 mm
    185.0 mm
    192.0 mm
    202.0 mm
    205.0 mm
    217.0 mm
    232.0 mm
    242.0 mm
    292.0 mm
    0.313"
    Thickness
    Thickness
    0.004"
    0.005"
    0.006"
    0.007"
    0.008"
    0.010"
    0.012"
    0.014"
    0.015"
    0.015" to 0.019"
    0.016"
    0.017" to 0.021"
    0.018"
    0.020"
    0.020" to 0.025"
    0.022"
    0.022" to 0.032"
    0.023" to 0.027"
    0.023" to 0.028"
    0.023" to 0.033"
    0.024"
    0.025"
    0.025" to 0.031"
    0.025" to 0.035"
    0.028"
    0.028" to 0.034"
    0.029" to 0.033"
    0.030"
    0.030" to 0.040"
    0.030" to 0.065"
    0.031"
    0.033" to 0.037"
    0.033" to 0.043"
    0.034" to 0.044"
    0.035"
    0.036" to 0.042"
    0.037" to 0.045"
    0.039"
    0.040"
    0.042"
    0.042" to 0.052"
    0.043"
    0.043" to 0.053"
    0.047"
    0.047" to 0.053"
    0.048"
    0.048" to 0.052"
    0.049" to 0.055"
    0.050" to 0.060"
    0.050" to 0.070"
    0.051"
    0.051" to 0.080"
    0.052" to 0.058"
    0.055"
    0.056"
    0.056" to 0.070"
    0.059"
    0.059" to 0.065"
    0.060" to 0.064"
    0.062"
    0.062" to 0.077"
    0.063"
    0.070" to 0.076"
    0.071"
    0.074" to 0.082"
    0.074" to 0.094"
    0.075" to 0.081"
    0.075" to 0.082"
    0.077"
    0.078"
    0.078" to 0.097"
    0.079"
    0.084" to 0.104"
    0.091" to 0.099"
    0.093"
    0.093" to 0.103"
    0.094"
    0.094" to 0.114"
    0.094" to 0.115"
    0.095" to 0.101"
    0.097"
    0.097" to 0.117"
    0.098"
    0.098" to 0.120"
    0.109"
    0.115"
    0.115" to 0.135"
    0.122"
    0.125"
    0.125" to 0.151"
    0.127" to 0.141"
    0.130" to 0.140"
    0.130" to 0.151"
    0.131" to 0.145"
    0.140"
    0.141"
    0.146" to 0.162"
    0.151"
    0.156"
    0.156" to 0.189"
    0.163" to 0.181"
    0.172"
    0.182" to 0.202"
    0.188"
    0.189"
    0.198" to 0.218"
    0.200" to 0.222"
    0.203"
    0.218"
    0.219"
    0.219" to 0.243"
    0.226"
    0.234"
    0.238" to 0.263"
    0.250"
    0.271" to 0.291"
    0.281"
    0.312"
    0.313"
    0.344"
    0.345"
    0.375"
    0.384"
    0.389"
    0.422"
    0.440"
    0.458"
    0.496"
    0.076mm
    0.127mm
    0.15 to 0.25 mm
    0.152mm
    0.2 to 0.3 mm
    0.203mm
    0.25 to 0.35 mm
    0.254mm
    0.3 mm
    0.35 to 0.45 mm
    0.4 mm
    0.4 to 0.6 mm
    0.45 to 0.55 mm
    0.5 mm
    0.5 to 0.7 mm
    0.508mm
    0.6 mm
    0.7 mm
    0.7 to 0.9 mm
    0.80 mm
    0.8 to 1.0 mm
    0.900mm
    0.9 to 1.1 mm
    1.00 mm
    1.100mm
    1.1 to 1.3 mm
    1.20 mm
    1.25 mm
    1.3 mm
    1.50 mm
    1.5 to 1.7 mm
    1.6 mm
    1.7 mm
    1.75 mm
    1.800mm
    1.9 mm
    1.900 to 2.1mm
    2.00 mm
    2.0 to 2.4 mm
    2.1 mm
    2.200 to 2.8mm
    2.3 mm
    2.3 to 2.7 mm
    2.50 mm
    2.6 mm
    2.7 mm
    2.700 to 3.300mm
    2.8 to 3.2 mm
    2.9 mm
    3.00 mm
    3.200 to 3.8mm
    3.300mm
    3.3 to 3.7 mm
    3.4 mm
    3.5 mm
    3.7 to 4.3 mm
    3.800mm
    3.800 to 4.2mm
    3.9 mm
    4.0 mm
    4.3 to 4.7 mm
    4.5 mm
    4.5 to 5.100 mm
    4.8 mm
    4.8 to 5.2 mm
    5.0 mm
    5.7 mm
    5.8 mm
    5.8 to 6.2 mm
    6.0 mm
    6.7 to 7.3 mm
    6.8 to 7.2 mm
    7.2 mm
    7.7 to 8.3 mm
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    RoHS Compliant with
    Exemptions
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Specifications Met
    Specifications Met
    click to learn more about
    Split Lock Washer Type
    Split Lock Washer Type
    StandardCurved
    Wave
    Spring Lock Washer Shape
    Spring Lock Washer Shape
    ConicalCurved
    Countersink Angle
    Countersink Angle
    82°
    90°
    100°
    Maximum Angle of Correction
    Maximum Angle of Correction
    Gender
    Gender
    Female
    Male
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