System of Measurement
    System of Measurement
    Inch
    Metric
    Head Diameter
    Head Diameter
    default
    0.035"
    0.040"
    0.056"
    0.060"
    0.061"
    0.062"
    0.065"
    0.066"
    0.082"
    0.086"
    0.089"
    0.090"
    0.096"
    0.107"
    0.112"
    0.113"
    0.114"
    0.116"
    0.118"
    0.119"
    1/8"
    0.126"
    0.129"
    0.131"
    0.137"
    0.138"
    0.139"
    0.14"
    9/64"
    0.142"
    0.143"
    0.145"
    0.153"
    0.160"
    0.161"
    0.162"
    0.164"
    0.167"
    0.168"
    0.170"
    0.172"
    0.174"
    0.180"
    0.181"
    0.183"
    0.187"
    3/16"
    0.188"
    0.190"
    0.193"
    0.194"
    0.197"
    0.200"
    0.205"
    0.208"
    0.210"
    0.211"
    0.212"
    0.213"
    0.215"
    7/32"
    0.219"
    0.224"
    0.225"
    0.226"
    0.235"
    0.236"
    0.237"
    0.238"
    0.245"
    0.250"
    0.252"
    0.255"
    0.257"
    0.260"
    0.262"
    0.263"
    17/64"
    0.268"
    0.27"
    0.275"
    0.279"
    0.281"
    0.289"
    0.290"
    0.294"
    0.300"
    0.307"
    0.309"
    0.312"
    5/16"
    0.313"
    0.314"
    0.320"
    0.321"
    0.322"
    0.324"
    0.327"
    0.332"
    0.333"
    0.336"
    11/32"
    0.344"
    0.347"
    0.357"
    0.359"
    0.361"
    0.362"
    0.363"
    0.365"
    0.370"
    0.373"
    3/8"
    0.378"
    0.380"
    0.382"
    0.384"
    0.385"
    0.399"
    0.400"
    0.403"
    13/32"
    0.408"
    0.410"
    0.411"
    0.412"
    0.413"
    0.414"
    0.422"
    0.425"
    0.437"
    7/16"
    0.438"
    0.444"
    0.448"
    0.454"
    0.462"
    15/32"
    0.469"
    0.472"
    0.477"
    0.485"
    0.490"
    0.492"
    0.493"
    1/2"
    0.505"
    0.507"
    0.511"
    0.517"
    0.518"
    0.525"
    0.531"
    0.547"
    0.556"
    0.562"
    9/16"
    0.573"
    0.575"
    37/64"
    0.59"
    0.597"
    0.601"
    0.615"
    0.622"
    5/8"
    0.635"
    0.656"
    21/32"
    0.667"
    0.69"
    0.698"
    0.708"
    0.717"
    0.725"
    0.729"
    0.740"
    3/4"
    0.755"
    0.762"
    0.765"
    0.781"
    0.813"
    0.815"
    0.823"
    27/32"
    0.844"
    7/8"
    0.88"
    0.887"
    0.937"
    15/16"
    0.938"
    0.987"
    1.000"
    1.100"
    1 1/8"
    1.188"
    1 5/16"
    1.374"
    1.438"
    1 1/2"
    1.668"
    1 11/16"
    1.688"
    1 7/8"
    1.938"
    2 1/16"
    2.188"
    2 1/4"
    2.438"
    2 5/8"
    2.938"
    3"
    3 3/8"
    3 3/4"
    0.81 mm
    0.94 mm
    1.27 mm
    1.40 mm
    1.42 mm
    1.52 mm
    1.90 mm
    2.00 mm
    2.30 mm
    2.4 mm
    2.50 mm
    2.60 mm
    2.90 mm
    3mm
    3.03 mm
    3.20 mm
    3.40 mm
    3.50 mm
    3.65 mm
    3.78 mm
    3.8mm
    4 mm
    4.24 mm
    4.40 mm
    4.5mm
    4.60 mm
    4.70 mm
    4.75 mm
    4.92 mm
    5.00 mm
    5.3 mm
    5.40 mm
    5.46 mm
    5.5mm
    5.59 mm
    5.60 mm
    5.68mm
    5.69 mm
    5.70 mm
    6.00 mm
    6.2mm
    6.3mm
    6.4 mm
    6.5 mm
    6.7 mm
    6.71 mm
    6.72 mm
    6.8mm
    6.9 mm
    7mm
    7.2mm
    7.22mm
    7.34 mm
    7.50 mm
    7.59 mm
    7.60 mm
    7.9mm
    8.00 mm
    8.1 mm
    8.2 mm
    8.23 mm
    8.4 mm
    8.5mm
    8.54 mm
    8.69 mm
    8.7mm
    8.72mm
    8.90 mm
    8.94 mm
    8.96 mm
    9 mm
    9.1 mm
    9.19 mm
    9.20 mm
    9.3 mm
    9.40 mm
    9.50 mm
    9.70 mm
    9.75 mm
    9.90 mm
    9.98 mm
    10mm
    10.2 mm
    10.40 mm
    10.49 mm
    10.50 mm
    10.70 mm
    11 mm
    11.1 mm
    11.2 mm
    11.3 mm
    11.37 mm
    11.94 mm
    11.99 mm
    12.00 mm
    12.5 mm
    12.58 mm
    12.60 mm
    12.80 mm
    13mm
    13.4 mm
    13.44 mm
    13.50 mm
    14 mm
    14.50 mm
    14.55 mm
    15.8 mm
    16mm
    16.5 mm
    17 mm
    17.30 mm
    17.50 mm
    17.73 mm
    17.8 mm
    17.91 mm
    18mm
    19 mm
    19.20 mm
    20.00 mm
    21.00 mm
    22.00 mm
    24 mm
    25.00 mm
    27 mm
    28.00 mm
    30 mm
    33 mm
    33.6 mm
    36 mm
    39 mm
    40mm
    45mm
    49 mm
    50mm
    54mm
    63mm
    72mm
    Thread Direction
    Thread Direction
    click to learn more about
    click to learn more about Right Hand
    click to learn more about Left Hand
    Right HandLeft Hand
    Head Height
    Head Height
    default
    0.011"
    0.016"
    0.018"
    0.025"
    0.026"
    0.028"
    0.030"
    0.031"
    0.032"
    0.033"
    0.035"
    0.036"
    0.037"
    0.038"
    0.039"
    0.041"
    0.042"
    0.043"
    0.044"
    0.045"
    0.046"
    3/64"
    0.047"
    0.048"
    0.049"
    0.050"
    0.051"
    0.052"
    0.053"
    0.054"
    0.055"
    0.056"
    0.058"
    0.059"
    0.06"
    0.061"
    0.062"
    1/16"
    0.063"
    0.064"
    0.065"
    0.066"
    0.067"
    0.068"
    0.069"
    0.070"
    0.071"
    0.072"
    0.073"
    0.075"
    0.076"
    0.078"
    5/64"
    0.080"
    0.081"
    0.082"
    0.083"
    0.084"
    0.085"
    0.086"
    0.087"
    0.089"
    0.09"
    0.092"
    3/32"
    0.094"
    0.095"
    0.096"
    0.097"
    0.098"
    0.099"
    0.100"
    0.101"
    0.102"
    0.103"
    0.104"
    0.105"
    0.107"
    0.109"
    7/64"
    0.11"
    0.112"
    0.114"
    0.115"
    0.116"
    0.117"
    0.118"
    0.120"
    0.123"
    1/8"
    0.127"
    0.128"
    0.129"
    0.132"
    0.133"
    0.134"
    0.135"
    0.137"
    0.138"
    0.140"
    9/64"
    0.141"
    0.142"
    0.144"
    0.146"
    0.150"
    0.151"
    0.152"
    0.153"
    0.156"
    5/32"
    0.157"
    0.158"
    0.161"
    0.164"
    0.165"
    0.166"
    0.167"
    0.168"
    11/64"
    0.175"
    0.176"
    0.178"
    0.180"
    0.181"
    0.183"
    0.186"
    3/16"
    0.19"
    0.191"
    0.192"
    0.198"
    0.199"
    0.200"
    13/64"
    0.205"
    0.207"
    0.21"
    0.212"
    0.215"
    0.216"
    0.218"
    7/32"
    0.220"
    0.223"
    0.230"
    0.231"
    0.232"
    0.234"
    15/64"
    0.237"
    0.238"
    0.246"
    0.247"
    1/4"
    0.251"
    0.256"
    0.261"
    0.265"
    17/64"
    0.268"
    9/32"
    0.285"
    0.29"
    0.295"
    19/64"
    0.312"
    5/16"
    0.324"
    21/64"
    0.331"
    11/32"
    0.347"
    0.348"
    0.355"
    23/64"
    3/8"
    25/64"
    0.396"
    13/32"
    27/64"
    7/16"
    29/64"
    0.468"
    15/32"
    31/64"
    1/2"
    33/64"
    17/32"
    0.54"
    35/64"
    9/16"
    37/64"
    39/64"
    0.611"
    5/8"
    21/32"
    43/64"
    0.683"
    11/16"
    23/32"
    47/64"
    3/4"
    25/32"
    13/16"
    0.827"
    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"
    0.28 mm
    0.38 mm
    0.41 mm
    0.50 mm
    0.51 mm
    0.6 mm
    0.70 mm
    0.72 mm
    0.76 mm
    0.80 mm
    0.84 mm
    0.86 mm
    0.88 mm
    0.90 mm
    0.96 mm
    0.97 mm
    1.00 mm
    1.10 mm
    1.20 mm
    1.30 mm
    1.35mm
    1.38 mm
    1.40 mm
    1.42 mm
    1.50 mm
    1.54 mm
    1.58 mm
    1.6 mm
    1.65 mm
    1.70 mm
    1.72 mm
    1.80 mm
    1.85 mm
    1.86 mm
    1.90 mm
    1.93 mm
    1.98 mm
    2mm
    2.02 mm
    2.03 mm
    2.08 mm
    2.1 mm
    2.12 mm
    2.15 mm
    2.18 mm
    2.20 mm
    2.30 mm
    2.33 mm
    2.35 mm
    2.40 mm
    2.48 mm
    2.5mm
    2.52 mm
    2.59 mm
    2.60 mm
    2.63 mm
    2.65 mm
    2.70 mm
    2.74 mm
    2.75 mm
    2.8 mm
    2.82 mm
    2.9mm
    3mm
    3.01 mm
    3.05 mm
    3.1 mm
    3.15 mm
    3.2 mm
    3.25 mm
    3.28 mm
    3.30 mm
    3.4 mm
    3.45 mm
    3.5mm
    3.59 mm
    3.60 mm
    3.61 mm
    3.7 mm
    3.72 mm
    3.75 mm
    3.8mm
    3.81 mm
    3.9mm
    3.95 mm
    4mm
    4.1 mm
    4.2 mm
    4.3 mm
    4.39 mm
    4.40 mm
    4.45 mm
    4.50 mm
    4.6 mm
    4.65 mm
    4.7mm
    4.75 mm
    4.80 mm
    4.85 mm
    4.9mm
    4.95 mm
    5mm
    5.3mm
    5.4 mm
    5.49 mm
    5.50 mm
    5.9mm
    6mm
    6.10 mm
    6.15 mm
    6.4mm
    6.5 mm
    6.6 mm
    7.00 mm
    7.5 mm
    7.6mm
    7.7 mm
    7.9 mm
    8mm
    8.1 mm
    8.5 mm
    8.7 mm
    8.8 mm
    9mm
    9.2 mm
    10mm
    10.2 mm
    10.4 mm
    11mm
    11.2 mm
    11.5 mm
    11.7mm
    11.8 mm
    12mm
    12.5 mm
    12.7 mm
    12.8 mm
    14 mm
    15 mm
    15.2 mm
    15.4 mm
    16mm
    17 mm
    18mm
    18.7 mm
    19.6 mm
    20mm
    22mm
    24mm
    27mm
    30mm
    33mm
    36mm
    42mm
    48mm
    Thread Type
    Thread Type
    click to learn more about
    UNC
    learn more about UNC by pressing accesskey, i.
    UNF
    learn more about UNF by pressing accesskey, i.
    UNEF
    learn more about UNEF by pressing accesskey, i.
    UNS
    learn more about UNS by pressing accesskey, i.
    UN8
    learn more about UN8 by pressing accesskey, i.
    UNRC
    learn more about UNRC by pressing accesskey, i.
    UNRF
    learn more about UNRF by pressing accesskey, i.
    Metric
    Thread Spacing
    Thread Spacing
    click to learn more about
    Coarse
    learn more about Coarse by pressing accesskey, i.
    Fine
    learn more about Fine by pressing accesskey, i.
    Extra Fine
    learn more about Extra Fine by pressing accesskey, i.
    Rounded Head Style
    Rounded Head Style
    RoundPan
    ButtonTruss
    BindingFillister
    Cheese
    Socket Head Profile
    Socket Head Profile
    StandardLow
    Ultra-LowHigh
    Countersink Angle
    Countersink Angle
    default
    60°
    82°
    90°
    100°