McMaster-Carr logo
    System of Measurement
    System of Measurement
    Inch
    Metric
    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"
    0.086"
    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"
    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"
    0.132"
    0.133"
    0.134"
    0.135"
    0.137"
    0.138"
    9/64"
    0.141"
    0.142"
    0.144"
    0.148"
    0.150"
    0.151"
    0.152"
    0.153"
    0.155"
    0.156"
    5/32"
    0.157"
    0.161"
    0.164"
    0.165"
    0.166"
    11/64"
    0.175"
    0.176"
    0.178"
    0.180"
    0.181"
    0.183"
    0.186"
    3/16"
    0.19"
    0.191"
    0.198"
    0.199"
    0.200"
    13/64"
    0.205"
    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"
    1/4"
    0.251"
    0.256"
    0.261"
    0.265"
    17/64"
    0.268"
    0.275"
    9/32"
    0.29"
    0.295"
    19/64"
    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"
    15/16"
    31/32"
    1 3/32"
    1 7/32"
    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
    1.35 mm
    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
    2.00 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
    2.40 mm
    2.48 mm
    2.5 mm
    2.52 mm
    2.59 mm
    2.6 mm
    2.63 mm
    2.65 mm
    2.70 mm
    2.74 mm
    2.75 mm
    2.8 mm
    2.82 mm
    2.90 mm
    3.00 mm
    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
    3.90 mm
    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
    4.95 mm
    5 mm
    5.20 mm
    5.3mm
    5.4 mm
    5.49 mm
    5.50 mm
    6mm
    6.10 mm
    6.15 mm
    6.4mm
    6.5 mm
    6.6 mm
    7.00 mm
    7.5 mm
    7.7 mm
    7.9 mm
    8 mm
    8.1 mm
    8.5 mm
    8.7 mm
    8.8 mm
    9mm
    9.2 mm
    10 mm
    10.2 mm
    10.4 mm
    11.2 mm
    11.5 mm
    11.7 mm
    11.8 mm
    12.5 mm
    12.7 mm
    12.8 mm
    14 mm
    15 mm
    15.2 mm
    15.4 mm
    17 mm
    18.7 mm
    19.6 mm
    Rounded Head Style
    Rounded Head Style
    click to learn more about
    click to learn more about Round
    click to learn more about Pan
    RoundPan
    click to learn more about Truss
    click to learn more about Button
    TrussButton
    click to learn more about Fillister
    click to learn more about Binding
    FillisterBinding
    click to learn more about Cheese
    Cheese
    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"
    0.125"
    0.126"
    0.129"
    0.131"
    0.137"
    0.138"
    0.139"
    0.140"
    0.142"
    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"
    0.188"
    0.190"
    0.193"
    0.194"
    0.195"
    0.197"
    0.200"
    0.205"
    0.208"
    0.210"
    0.211"
    0.212"
    0.213"
    0.215"
    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"
    0.268"
    0.270"
    0.279"
    0.28"
    0.281"
    0.289"
    0.290"
    0.294"
    0.300"
    0.307"
    0.309"
    0.312"
    0.313"
    0.314"
    0.320"
    0.321"
    0.322"
    0.327"
    0.332"
    0.336"
    0.344"
    0.347"
    0.357"
    0.359"
    0.361"
    0.362"
    0.363"
    0.365"
    0.370"
    0.373"
    0.375"
    0.378"
    0.380"
    0.382"
    0.384"
    0.385"
    0.399"
    0.400"
    0.403"
    0.408"
    0.410"
    0.411"
    0.412"
    0.413"
    0.414"
    0.422"
    0.425"
    0.437"
    0.438"
    0.448"
    0.454"
    0.462"
    0.472"
    0.477"
    0.48"
    0.485"
    0.490"
    0.492"
    0.493"
    0.505"
    0.507"
    0.511"
    0.517"
    0.518"
    0.525"
    0.531"
    0.547"
    0.57"
    0.573"
    0.590"
    0.597"
    0.601"
    0.615"
    0.622"
    0.625"
    0.635"
    0.656"
    0.698"
    0.708"
    0.717"
    0.725"
    0.729"
    0.740"
    0.750"
    0.755"
    0.762"
    0.765"
    0.781"
    0.813"
    0.815"
    0.823"
    0.844"
    0.875"
    0.887"
    0.937"
    0.938"
    0.987"
    1.000"
    1.100"
    1.188"
    1.374"
    1.438"
    1.688"
    1.938"
    2.188"
    2.438"
    2.938"
    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
    3.00 mm
    3.03 mm
    3.20 mm
    3.40 mm
    3.50 mm
    3.65 mm
    3.78 mm
    3.80 mm
    4 mm
    4.24 mm
    4.40 mm
    4.50 mm
    4.60 mm
    4.70 mm
    4.75 mm
    4.92 mm
    5.00 mm
    5.40 mm
    5.46 mm
    5.50 mm
    5.59 mm
    5.60 mm
    5.69 mm
    5.70 mm
    6.00 mm
    6.02 mm
    6.20 mm
    6.30 mm
    6.4 mm
    6.5 mm
    6.7 mm
    6.71 mm
    6.72 mm
    6.9 mm
    7.00 mm
    7.34 mm
    7.50 mm
    7.59 mm
    7.60 mm
    8.00 mm
    8.20 mm
    8.23 mm
    8.4 mm
    8.50 mm
    8.54 mm
    8.69 mm
    8.90 mm
    8.94 mm
    8.96 mm
    9.00 mm
    9.03 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
    9.95 mm
    9.98 mm
    10.00 mm
    10.2 mm
    10.40 mm
    10.49 mm
    10.50 mm
    10.70 mm
    11.00 mm
    11.2 mm
    11.3 mm
    11.37 mm
    11.94 mm
    11.99 mm
    12.00 mm
    12.06 mm
    12.5 mm
    12.58 mm
    12.60 mm
    12.80 mm
    13.00 mm
    13.4 mm
    13.43 mm
    13.44 mm
    13.50 mm
    14.00 mm
    14.50 mm
    14.55 mm
    15.8 mm
    16.00 mm
    16.5 mm
    17 mm
    17.30 mm
    17.50 mm
    17.73 mm
    17.8 mm
    17.91 mm
    18.00 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
    36 mm
    39 mm
    49 mm
    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
    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.
    Metric
    learn more about Metric by pressing accesskey, i.
    UN
    learn more about UN by pressing accesskey, i.
    UNEF
    learn more about UNEF by pressing accesskey, i.
    UNS
    learn more about UNS by pressing accesskey, i.
    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.
    Countersink Angle
    Countersink Angle
    default
    60°
    82°
    90°
    100°
    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