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    System of Measurement
    System of Measurement
    Inch
    Metric
    Length
    Length
    default
    1/16"
    5/64"
    3/32"
    7/64"
    1/8"
    5/32"
    3/16"
    7/32"
    1/4"
    9/32"
    5/16"
    0.322"
    11/32"
    0.347"
    3/8"
    13/32"
    0.41"
    0.425"
    7/16"
    0.452"
    0.46"
    15/32"
    0.48"
    1/2"
    0.513"
    0.519"
    0.52"
    17/32"
    0.54"
    0.56"
    9/16"
    0.564"
    37/64"
    0.59"
    5/8"
    0.646"
    21/32"
    0.676"
    11/16"
    0.69"
    0.701"
    0.733"
    3/4"
    25/32"
    0.802"
    0.81"
    13/16"
    0.821"
    53/64"
    0.84"
    27/32"
    0.857"
    7/8"
    0.885"
    15/16"
    0.948"
    1"
    1 1/32"
    1 1/16"
    1 5/64"
    1 3/32"
    1.12"
    1 1/8"
    1.156"
    1.16"
    1.167"
    1 11/64"
    1 3/16"
    1 1/4"
    1 9/32"
    1 5/16"
    1 21/64"
    1 11/32"
    1.373"
    1 3/8"
    1 7/16"
    1 1/2"
    1 17/32"
    1 9/16"
    1 37/64"
    1 19/32"
    1.612"
    1 5/8"
    1 11/16"
    1 45/64"
    1 23/32"
    1 3/4"
    1.807"
    1 13/16"
    1 53/64"
    1 27/32"
    1 7/8"
    2"
    2 1/32"
    2 1/16"
    2 5/64"
    2 3/32"
    2 1/8"
    2 3/16"
    2 1/4"
    2 5/16"
    2 11/32"
    2 3/8"
    2 1/2"
    2 9/16"
    2 37/64"
    2 19/32"
    2 5/8"
    2 11/16"
    2 23/32"
    2 3/4"
    2 13/16"
    2 7/8"
    2 57/64"
    2 29/32"
    2 15/16"
    3"
    3 1/16"
    3 5/64"
    3 3/32"
    3 1/8"
    3 3/16"
    3 1/4"
    3 9/32"
    3 5/16"
    3 3/8"
    3 7/16"
    3 1/2"
    3 9/16"
    3 19/32"
    3 5/8"
    3 11/16"
    3 3/4"
    3 13/16"
    3 7/8"
    3 15/16"
    4"
    4 1/16"
    4 3/32"
    4 1/8"
    4 3/16"
    4 1/4"
    4 5/16"
    4 3/8"
    4 7/16"
    4 1/2"
    4 9/16"
    4 5/8"
    4 11/16"
    4 3/4"
    4 7/8"
    5"
    5 1/16"
    5 1/8"
    5 3/16"
    5 1/4"
    5 5/16"
    5 3/8"
    5 1/2"
    5 19/32"
    5 5/8"
    5 3/4"
    5 7/8"
    6"
    6 1/16"
    6 1/8"
    6 3/16"
    6 1/4"
    6 3/8"
    6 1/2"
    6 9/16"
    6 5/8"
    6 11/16"
    6 23/32"
    6 3/4"
    6 7/8"
    7"
    7 1/16"
    7 1/8"
    7 3/16"
    7 1/4"
    7 3/8"
    7 1/2"
    7 5/8"
    7 3/4"
    8"
    8 1/8"
    8 3/16"
    8 1/4"
    8 3/8"
    8 1/2"
    8 5/8"
    8 3/4"
    8 7/8"
    9"
    9 1/8"
    9 3/16"
    9 1/4"
    9 3/8"
    9 1/2"
    9 5/8"
    9 3/4"
    9 7/8"
    9 15/16"
    10"
    10 1/8"
    10 1/4"
    10 5/16"
    10 3/8"
    10 1/2"
    10 3/4"
    10 7/8"
    11"
    11 1/8"
    11 1/2"
    12"
    12 1/8"
    12 1/4"
    12 1/2"
    12 3/4"
    13"
    13 1/4"
    13 1/2"
    13 3/4"
    14"
    14 1/4"
    14 1/2"
    14 3/4"
    15"
    15 3/8"
    15 1/2"
    15 3/4"
    16"
    16 1/4"
    16 3/8"
    16 3/4"
    16 7/8"
    17 1/4"
    17 3/4"
    18"
    19 1/4"
    19 7/8"
    20"
    20 1/4"
    20 1/2"
    20 3/4"
    21 1/2"
    21 3/4"
    22"
    23 1/2"
    2ft.
    26"
    27 3/4"
    29 1/2"
    2 1/2ft.
    31 1/2"
    3ft.
    4ft.
    5ft.
    6ft.
    7ft.
    8ft.
    9'10"
    10'
    11'9"
    11'10"
    12ft.
    2 mm
    2.5 mm
    3mm
    4mm
    5mm
    6mm
    7mm
    7.5 mm
    8mm
    9.5 mm
    10mm
    10.8 mm
    11.2 mm
    12mm
    12.8 mm
    13 mm
    13.2 mm
    13.7 mm
    14mm
    15mm
    15.5 mm
    16mm
    16.8 mm
    17.2 mm
    17.7 mm
    18mm
    19 mm
    20mm
    20.8 mm
    21 mm
    21.2 mm
    21.7 mm
    22mm
    23.5mm
    24.5 mm
    25mm
    25.8 mm
    26mm
    26.2 mm
    26.7 mm
    27 mm
    27.5mm
    28mm
    28.3 mm
    30mm
    31.2 mm
    31.7 mm
    32mm
    33mm
    35mm
    36mm
    36.7 mm
    37mm
    37.5mm
    38mm
    38.3 mm
    39mm
    40mm
    41mm
    41.7 mm
    42 mm
    43mm
    44.2 mm
    44.5 mm
    45mm
    46mm
    47mm
    47.5mm
    48mm
    49mm
    50mm
    51mm
    52mm
    53mm
    53.3 mm
    54.7 mm
    55 mm
    56mm
    57mm
    57.5mm
    58mm
    60 mm
    61mm
    62mm
    63mm
    63.5 mm
    64mm
    64.2 mm
    65 mm
    66mm
    67mm
    68mm
    70 mm
    71mm
    72mm
    73mm
    74mm
    75mm
    76mm
    78mm
    79mm
    80 mm
    81mm
    83mm
    84mm
    84.7 mm
    85 mm
    86mm
    88mm
    89mm
    90mm
    92mm
    94mm
    95mm
    96mm
    98mm
    100 mm
    101mm
    102mm
    103mm
    104mm
    105 mm
    106mm
    108mm
    109mm
    110 mm
    115mm
    117mm
    118mm
    120 mm
    121mm
    125mm
    126mm
    127mm
    129mm
    130 mm
    133mm
    135mm
    137mm
    138mm
    139mm
    140mm
    145 mm
    150mm
    151mm
    152mm
    153mm
    154mm
    155 mm
    158mm
    160 mm
    165mm
    169mm
    170mm
    175mm
    180 mm
    182mm
    185 mm
    190mm
    191mm
    192mm
    194mm
    195 mm
    200 mm
    205 mm
    210mm
    215 mm
    220 mm
    223mm
    225mm
    230 mm
    236mm
    240 mm
    241mm
    250mm
    252mm
    260mm
    263mm
    280 mm
    296mm
    300 mm
    305mm
    315mm
    320mm
    340mm
    360mm
    400mm
    455mm
    500 mm
    610mm
    750mm
    1 m
    1,500 mm
    1,750mm
    2 m
    Socket Head Profile
    Socket Head Profile
    click to learn more about
    click to learn more about Standard
    click to learn more about Low
    StandardLow
    click to learn more about Ultra-Low
    Ultra-Low
    Thread Direction
    Thread Direction
    click to learn more about
    Right Hand
    learn more about Right Hand by pressing accesskey, i.
    Left Hand
    learn more about Left Hand by pressing accesskey, i.
    Right Hand and Left Hand
    learn more about Right Hand and Left Hand by pressing accesskey, i.
    Head Diameter
    Head Diameter
    default
    0.090"
    3/32"
    0.096"
    0.112"
    0.114"
    0.116"
    0.118"
    1/8"
    0.137"
    0.138"
    0.139"
    9/64"
    0.142"
    0.143"
    0.145"
    5/32"
    0.161"
    0.162"
    0.164"
    0.167"
    0.168"
    0.172"
    0.183"
    0.187"
    3/16"
    0.188"
    0.193"
    0.195"
    0.197"
    0.199"
    0.200"
    0.205"
    0.211"
    0.212"
    0.213"
    0.216"
    7/32"
    0.219"
    0.224"
    0.225"
    0.226"
    0.235"
    0.236"
    0.237"
    0.238"
    0.24"
    0.245"
    1/4"
    0.252"
    0.254"
    0.255"
    0.256"
    0.259"
    0.260"
    0.262"
    0.264"
    0.27"
    0.272"
    0.279"
    0.28"
    0.281"
    9/32"
    0.287"
    0.290"
    0.295"
    0.296"
    0.300"
    0.305"
    0.307"
    0.309"
    0.312"
    5/16"
    0.313"
    0.319"
    0.321"
    0.322"
    0.324"
    0.328"
    0.33"
    0.332"
    0.333"
    0.334"
    0.336"
    0.342"
    11/32"
    0.344"
    0.347"
    0.353"
    0.355"
    0.357"
    0.358"
    0.359"
    0.361"
    0.362"
    0.363"
    0.365"
    0.370"
    0.373"
    3/8"
    0.384"
    0.385"
    0.395"
    0.399"
    2/5"
    0.405"
    13/32"
    0.408"
    0.410"
    0.411"
    0.412"
    0.413"
    0.414"
    0.415"
    0.422"
    0.425"
    0.43"
    0.435"
    0.437"
    7/16"
    0.438"
    0.444"
    0.448"
    0.453"
    0.46"
    0.462"
    15/32"
    0.469"
    0.47"
    0.472"
    0.473"
    0.476"
    0.477"
    0.479"
    0.48"
    0.485"
    0.492"
    1/2"
    0.507"
    0.516"
    0.518"
    0.525"
    0.53"
    0.531"
    0.54"
    0.544"
    0.547"
    0.556"
    9/16"
    0.57"
    0.573"
    0.578"
    0.590"
    0.594"
    0.597"
    3/5"
    0.61"
    0.615"
    5/8"
    0.635"
    0.65"
    0.656"
    21/32"
    0.667"
    0.68"
    11/16"
    0.688"
    0.691"
    0.698"
    0.708"
    0.717"
    23/32"
    0.719"
    0.740"
    3/4"
    0.756"
    0.765"
    0.781"
    0.785"
    0.813"
    0.815"
    0.823"
    0.826"
    27/32"
    0.844"
    7/8"
    15/16"
    0.938"
    0.945"
    31/32"
    0.969"
    0.987"
    1.000"
    1.044"
    1.094"
    1.100"
    1.121"
    1 1/8"
    1.147"
    1 3/16"
    1.188"
    1.2"
    1 1/4"
    1.277"
    1.303"
    1 5/16"
    1.344"
    1 3/8"
    1.438"
    1 1/2"
    1.516"
    1 9/16"
    1.594"
    1 5/8"
    1 11/16"
    1.688"
    1 3/4"
    1.844"
    1 7/8"
    1.938"
    2"
    2 1/16"
    2 1/8"
    2.188"
    2 1/4"
    2.438"
    2 1/2"
    2 5/8"
    2.938"
    3"
    3 3/8"
    3 3/4"
    1.875 mm
    2.175 mm
    2.30 mm
    2.35 mm
    2.4 mm
    2.50 mm
    2.60 mm
    2.75 mm
    2.90 mm
    2.95 mm
    3mm
    3.05 mm
    3.20 mm
    3.35 mm
    3.50 mm
    3.75 mm
    3.8mm
    3.9mm
    4 mm
    4.2mm
    4.25 mm
    4.4mm
    4.5mm
    4.7mm
    4.9mm
    5.00 mm
    5.15 mm
    5.3mm
    5.45 mm
    5.5mm
    5.60 mm
    5.68mm
    5.70 mm
    5.92 mm
    6.00 mm
    6.1mm
    6.2mm
    6.5mm
    6.72 mm
    6.8 mm
    6.82 mm
    7mm
    7.22mm
    7.3mm
    7.50 mm
    7.60 mm
    7.8 mm
    8.00 mm
    8.1 mm
    8.2mm
    8.4mm
    8.5mm
    8.62 mm
    8.72mm
    8.8mm
    8.96 mm
    9 mm
    9.20 mm
    9.3mm
    9.50 mm
    10mm
    10.50 mm
    10.70 mm
    10.8 mm
    11 mm
    11.2 mm
    11.3 mm
    11.75 mm
    12.00 mm
    12.4 mm
    12.5 mm
    13mm
    13.44 mm
    14 mm
    14.2 mm
    14.50 mm
    15.8 mm
    16mm
    16.55 mm
    17 mm
    17.50 mm
    18mm
    19 mm
    20 mm
    21.00 mm
    22.3 mm
    24 mm
    25 mm
    26.6 mm
    27 mm
    28.00 mm
    30 mm
    33mm
    35 mm
    36 mm
    38 mm
    39 mm
    40mm
    43 mm
    45mm
    49 mm
    50 mm
    51mm
    54mm
    63mm
    72mm
    Head Height
    Head Height
    default
    0.031"
    0.032"
    0.035"
    0.036"
    0.037"
    0.039"
    0.042"
    0.043"
    0.044"
    0.045"
    0.046"
    3/64"
    0.047"
    0.048"
    0.049"
    0.051"
    0.052"
    0.053"
    0.054"
    0.055"
    0.059"
    0.06"
    0.062"
    1/16"
    0.063"
    0.064"
    0.066"
    0.067"
    0.068"
    0.069"
    0.070"
    0.071"
    0.072"
    0.073"
    0.075"
    0.078"
    5/64"
    0.079"
    0.08"
    0.081"
    0.082"
    0.083"
    0.086"
    0.087"
    0.089"
    0.09"
    0.091"
    0.092"
    3/32"
    0.094"
    0.095"
    0.096"
    0.097"
    0.099"
    0.100"
    0.101"
    0.102"
    0.103"
    0.104"
    0.105"
    0.106"
    0.107"
    0.108"
    0.109"
    7/64"
    0.11"
    0.112"
    0.113"
    0.114"
    0.115"
    0.116"
    0.118"
    0.120"
    0.122"
    0.123"
    1/8"
    0.127"
    0.128"
    0.13"
    0.131"
    0.132"
    0.133"
    0.134"
    0.135"
    0.136"
    0.137"
    0.138"
    9/64"
    0.141"
    0.142"
    0.144"
    0.145"
    0.146"
    0.148"
    0.149"
    0.150"
    0.151"
    0.152"
    0.153"
    0.155"
    0.156"
    5/32"
    0.157"
    0.16"
    0.161"
    0.162"
    0.163"
    0.164"
    0.165"
    0.166"
    0.167"
    0.169"
    0.17"
    11/64"
    0.172"
    0.175"
    0.176"
    0.178"
    0.180"
    0.181"
    0.183"
    0.184"
    0.185"
    0.186"
    0.187"
    3/16"
    0.19"
    0.191"
    0.193"
    0.194"
    0.195"
    0.196"
    0.197"
    0.198"
    0.199"
    1/5"
    13/64"
    0.205"
    0.208"
    0.209"
    0.21"
    0.212"
    0.215"
    0.216"
    0.218"
    7/32"
    0.219"
    0.220"
    0.221"
    0.223"
    0.224"
    0.229"
    0.230"
    0.231"
    0.234"
    15/64"
    0.237"
    0.238"
    0.239"
    0.24"
    0.242"
    0.247"
    0.248"
    1/4"
    0.251"
    0.252"
    0.255"
    0.256"
    0.26"
    0.261"
    0.265"
    0.27"
    0.273"
    0.275"
    0.28"
    0.281"
    9/32"
    0.285"
    0.29"
    0.295"
    19/64"
    0.3"
    0.303"
    0.305"
    0.312"
    5/16"
    0.32"
    0.323"
    0.324"
    0.328"
    21/64"
    0.331"
    0.34"
    0.341"
    11/32"
    0.344"
    0.348"
    0.35"
    0.355"
    0.358"
    23/64"
    0.36"
    0.364"
    3/8"
    0.38"
    0.39"
    25/64"
    0.396"
    2/5"
    0.405"
    0.406"
    13/32"
    0.414"
    0.417"
    27/64"
    0.422"
    7/16"
    0.438"
    0.44"
    29/64"
    0.459"
    0.468"
    15/32"
    31/64"
    0.485"
    1/2"
    0.501"
    0.506"
    33/64"
    0.531"
    17/32"
    0.54"
    0.541"
    35/64"
    9/16"
    37/64"
    19/32"
    39/64"
    0.611"
    0.616"
    5/8"
    21/32"
    43/64"
    0.683"
    11/16"
    0.691"
    23/32"
    47/64"
    3/4"
    25/32"
    13/16"
    0.827"
    0.83"
    27/32"
    7/8"
    15/16"
    31/32"
    1"
    1 3/32"
    1 1/8"
    1 7/32"
    1 1/4"
    1 3/8"
    1 1/2"
    1 3/4"
    2"
    2 1/4"
    2 1/2"
    0.50 mm
    0.6 mm
    0.80 mm
    0.84 mm
    0.95 mm
    0.96mm
    1.00 mm
    1.10 mm
    1.12 mm
    1.15 mm
    1.2mm
    1.30 mm
    1.35 mm
    1.40 mm
    1.50 mm
    1.6 mm
    1.65 mm
    1.7mm
    1.80 mm
    1.86 mm
    1.90 mm
    1.93 mm
    2mm
    2.1 mm
    2.20 mm
    2.30 mm
    2.40 mm
    2.45 mm
    2.48 mm
    2.5mm
    2.52 mm
    2.6 mm
    2.70 mm
    2.75 mm
    2.8 mm
    2.9mm
    2.95 mm
    3mm
    3.1 mm
    3.25 mm
    3.30 mm
    3.32mm
    3.35 mm
    3.4mm
    3.5 mm
    3.55 mm
    3.60 mm
    3.7 mm
    3.72 mm
    3.8mm
    3.88 mm
    3.9mm
    3.95 mm
    4mm
    4.1 mm
    4.2 mm
    4.25 mm
    4.3 mm
    4.35 mm
    4.40 mm
    4.45 mm
    4.5 mm
    4.6 mm
    4.65 mm
    4.75 mm
    4.80 mm
    5mm
    5.25 mm
    5.3mm
    5.4 mm
    5.50 mm
    5.8 mm
    5.9mm
    6mm
    6.25 mm
    6.4mm
    6.5mm
    6.6 mm
    6.8 mm
    7.00 mm
    7.5 mm
    7.6mm
    7.7 mm
    7.9 mm
    8mm
    8.1 mm
    8.35 mm
    8.5mm
    8.7 mm
    8.8 mm
    8.9 mm
    9mm
    9.2 mm
    10mm
    10.2 mm
    10.4 mm
    10.9 mm
    11 mm
    11.2 mm
    11.5 mm
    11.7mm
    11.8 mm
    12mm
    12.5 mm
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