McMaster-Carr logo
    System of Measurement
    System of Measurement
    Inch
    Metric
    ID
    ID
    default
    0.0135"
    0.0135" to 2.2656"
    0.0156"
    0.018"
    0.02"
    0.021"
    0.0225"
    0.025"
    0.026"
    0.028"
    0.0292"
    0.031"
    0.0312"
    0.032"
    0.033"
    0.035"
    0.036"
    0.039"
    0.04"
    0.041"
    0.042"
    0.043"
    0.0465"
    0.0469"
    0.052"
    0.055"
    0.0595"
    0.0625"
    0.0635"
    0.067"
    0.07"
    0.073"
    0.076"
    0.0781"
    0.0785"
    0.081"
    0.082"
    0.086"
    0.089"
    0.0935"
    0.0938"
    0.096"
    0.098"
    0.0995"
    0.1015"
    0.104"
    0.1065"
    0.1094"
    0.11"
    0.111"
    0.113"
    0.116"
    0.12"
    0.125"
    0.128"
    0.1285"
    0.136"
    0.1405"
    0.1406"
    0.144"
    0.147"
    0.1495"
    0.152"
    0.154"
    0.1563"
    0.157"
    0.159"
    0.161"
    0.166"
    0.1695"
    0.1719"
    0.173"
    0.177"
    0.18"
    0.182"
    0.185"
    0.1875"
    0.188"
    0.1885"
    0.189"
    0.191"
    0.1935"
    0.196"
    0.199"
    0.201"
    0.2031"
    0.204"
    0.2055"
    0.209"
    0.213"
    0.2188"
    0.221"
    0.228"
    0.234"
    0.2344"
    0.238"
    0.242"
    0.246"
    0.25"
    0.251"
    0.252"
    0.253"
    0.254"
    0.257"
    0.261"
    0.2656"
    0.266"
    0.272"
    0.277"
    0.281"
    0.2812"
    0.2813"
    0.29"
    0.295"
    0.2969"
    0.302"
    0.3125"
    0.315"
    0.316"
    0.32"
    0.323"
    0.3281"
    0.332"
    0.339"
    0.3438"
    0.348"
    0.358"
    0.3594"
    0.368"
    0.375"
    0.376"
    0.377"
    0.379"
    0.386"
    0.3906"
    0.397"
    0.404"
    0.4062"
    0.4063"
    0.413"
    0.4219"
    0.4375"
    0.4531"
    0.4688"
    0.4734"
    0.4844"
    0.488"
    0.489"
    0.49"
    0.492"
    0.495"
    0.497"
    0.498"
    0.5"
    0.501"
    0.5156"
    0.516"
    0.5312"
    0.5313"
    0.5469"
    0.5625"
    0.5781"
    0.5938"
    0.6001"
    0.6094"
    0.625"
    0.6406"
    0.6562"
    0.6563"
    0.66"
    0.6719"
    0.6875"
    0.7031"
    0.7188"
    0.7344"
    0.75"
    0.751"
    0.7656"
    0.7812"
    0.7813"
    0.7969"
    0.8125"
    0.8281"
    0.8438"
    0.875"
    0.8906"
    0.9062"
    0.9063"
    0.9375"
    0.9688"
    0.9844"
    1"
    1.0156"
    1.0312"
    1.0469"
    1.0625"
    1.0781"
    1.0938"
    1.125"
    1.1875"
    1.2031"
    1.2188"
    1.25"
    1.2656"
    1.2812"
    1.3125"
    1.375"
    1.3906"
    1.4375"
    1.5"
    1.5156"
    1.5625"
    1.6094"
    1.625"
    1.6875"
    1.75"
    1.7656"
    1.875"
    2"
    2.01"
    2.2656"
    0.3450 to 57.0000 mm
    0.4 mm
    0.5 mm
    0.55 mm
    0.6 mm
    0.7 mm
    0.8 mm
    0.9 mm
    0.95 mm
    1 mm
    1.05 mm
    1.1 mm
    1.2 mm
    1.25 mm
    1.3 mm
    1.4 mm
    1.5 mm
    1.55 mm
    1.6 mm
    1.65 mm
    1.7 mm
    1.75 mm
    1.8 mm
    1.85 mm
    1.9 mm
    2 mm
    2.05 mm
    2.1 mm
    2.15 mm
    2.2 mm
    2.3 mm
    2.4 mm
    2.5 mm
    2.51 mm
    2.55 mm
    2.6 mm
    2.7 mm
    2.8 mm
    2.9 mm
    3 mm
    3.1 mm
    3.2 mm
    3.25 mm
    3.3 mm
    3.4 mm
    3.5 mm
    3.6 mm
    3.7 mm
    3.8 mm
    3.9 mm
    4 mm
    4.1 mm
    4.2 mm
    4.24 mm
    4.25 mm
    4.3 mm
    4.4 mm
    4.5 mm
    4.6 mm
    4.7 mm
    4.75 mm
    4.8 mm
    4.9 mm
    5 mm
    5.1 mm
    5.2 mm
    5.25 mm
    5.3 mm
    5.4 mm
    5.5 mm
    5.6 mm
    5.7 mm
    5.8 mm
    5.9 mm
    6 mm
    6.05 mm
    6.1 mm
    6.2 mm
    6.25 mm
    6.3 mm
    6.4 mm
    6.5 mm
    6.6 mm
    6.7 mm
    6.8 mm
    6.9 mm
    7 mm
    7.1 mm
    7.2 mm
    7.25 mm
    7.3 mm
    7.4 mm
    7.5 mm
    7.6 mm
    7.7 mm
    7.75 mm
    7.8 mm
    7.9 mm
    8 mm
    8.1 mm
    8.2 mm
    8.25 mm
    8.3 mm
    8.4 mm
    8.5 mm
    8.6 mm
    8.7 mm
    8.75 mm
    8.8 mm
    8.9 mm
    9 mm
    9.1 mm
    9.2 mm
    9.3 mm
    9.4 mm
    9.5 mm
    9.6 mm
    9.7 mm
    9.8 mm
    9.9 mm
    10 mm
    10.1 mm
    10.2 mm
    10.3 mm
    10.4 mm
    10.5 mm
    10.6 mm
    10.7 mm
    10.75 mm
    10.8 mm
    10.9 mm
    11 mm
    11.1 mm
    11.2 mm
    11.3 mm
    11.4 mm
    11.5 mm
    11.6 mm
    11.7 mm
    11.8 mm
    11.9 mm
    12 mm
    12.05 mm
    12.1 mm
    12.2 mm
    12.3 mm
    12.4 mm
    12.5 mm
    12.6 mm
    12.7 mm
    12.8 mm
    12.9 mm
    13 mm
    13.1 mm
    13.2 mm
    13.3 mm
    13.4 mm
    13.5 mm
    13.6 mm
    13.7 mm
    13.8 mm
    13.9 mm
    14 mm
    14.1 mm
    14.2 mm
    14.3 mm
    14.4 mm
    14.5 mm
    14.6 mm
    14.7 mm
    14.8 mm
    14.9 mm
    15 mm
    15.25 mm
    15.5 mm
    16 mm
    16.5 mm
    17 mm
    17.5 mm
    18 mm
    18.5 mm
    19 mm
    19.5 mm
    20 mm
    20.5 mm
    21 mm
    21.25 mm
    21.5 mm
    22 mm
    22.5 mm
    23 mm
    23.5 mm
    24 mm
    24.5 mm
    25 mm
    25.5 mm
    26 mm
    26.5 mm
    27 mm
    27.5 mm
    28 mm
    28.5 mm
    29 mm
    29.5 mm
    30 mm
    30.5 mm
    31 mm
    31.5 mm
    32 mm
    32.5 mm
    33 mm
    33.5 mm
    34 mm
    34.5 mm
    35 mm
    35.5 mm
    36 mm
    36.5 mm
    37 mm
    37.5 mm
    38 mm
    38.5 mm
    39 mm
    39.5 mm
    40 mm
    40.5 mm
    41 mm
    41.5 mm
    42 mm
    45 mm
    45.5 mm
    50 mm
    55 mm
    60 mm
    70 mm
    80 mm
    For Drill Bit Size
    For Drill Bit Size
    1/64"
    1/32"
    3/64"
    1/16"
    5/64"
    3/32"
    7/64"
    1/8"
    9/64"
    5/32"
    11/64"
    3/16"
    13/64"
    7/32"
    15/64"
    1/4"
    17/64"
    9/32"
    19/64"
    5/16"
    21/64"
    11/32"
    23/64"
    3/8"
    25/64"
    13/32"
    27/64"
    7/16"
    29/64"
    15/32"
    31/64"
    1/2"
    33/64"
    17/32"
    35/64"
    9/16"
    37/64"
    19/32"
    39/64"
    5/8"
    41/64"
    21/32"
    43/64"
    11/16"
    45/64"
    23/32"
    47/64"
    3/4"
    49/64"
    25/32"
    51/64"
    13/16"
    53/64"
    27/32"
    7/8"
    57/64"
    29/32"
    15/16"
    31/32"
    63/64"
    1"
    1 1/64"
    1 1/32"
    1 3/64"
    1 1/16"
    1 3/32"
    1 1/8"
    1 3/16"
    1 13/64"
    1 7/32"
    1 1/4"
    1 17/64"
    1 9/32"
    1 5/16"
    1 3/8"
    1 25/64"
    1 7/16"
    1 1/2"
    1 33/64"
    1 9/16"
    1 39/64"
    1 5/8"
    1 11/16"
    1 3/4"
    1 7/8"
    2"
    0.4 mm
    0.5 mm
    0.55 mm
    0.6 mm
    0.7 mm
    0.8 mm
    0.9 mm
    0.95 mm
    1 mm
    1.05 mm
    1.1 mm
    1.2 mm
    1.25 mm
    1.3 mm
    1.4 mm
    1.5 mm
    1.55 mm
    1.6 mm
    1.65 mm
    1.7 mm
    1.75 mm
    1.8 mm
    1.85 mm
    1.9 mm
    2 mm
    2.05 mm
    2.1 mm
    2.15 mm
    2.2 mm
    2.3 mm
    2.4 mm
    2.5 mm
    2.51 mm
    2.55 mm
    2.6 mm
    2.7 mm
    2.8 mm
    2.9 mm
    3 mm
    3.1 mm
    3.2 mm
    3.25 mm
    3.3 mm
    3.4 mm
    3.5 mm
    3.6 mm
    3.7 mm
    3.8 mm
    3.9 mm
    4 mm
    4.1 mm
    4.2 mm
    4.24 mm
    4.25 mm
    4.3 mm
    4.4 mm
    4.5 mm
    4.6 mm
    4.7 mm
    4.75 mm
    4.8 mm
    4.9 mm
    5 mm
    5.1 mm
    5.2 mm
    5.25 mm
    5.3 mm
    5.4 mm
    5.5 mm
    5.6 mm
    5.7 mm
    5.8 mm
    5.9 mm
    6 mm
    6.05 mm
    6.1 mm
    6.2 mm
    6.25 mm
    6.3 mm
    6.4 mm
    6.5 mm
    6.6 mm
    6.7 mm
    6.8 mm
    6.9 mm
    7 mm
    7.1 mm
    7.2 mm
    7.25 mm
    7.3 mm
    7.4 mm
    7.5 mm
    7.6 mm
    7.7 mm
    7.75 mm
    7.8 mm
    7.9 mm
    8 mm
    8.1 mm
    8.2 mm
    8.25 mm
    8.3 mm
    8.4 mm
    8.5 mm
    8.6 mm
    8.7 mm
    8.75 mm
    8.8 mm
    8.9 mm
    9.0 mm
    9.1 mm
    9.2 mm
    9.3 mm
    9.4 mm
    9.5 mm
    9.6 mm
    9.7 mm
    9.8 mm
    9.9 mm
    10 mm
    10.1 mm
    10.2 mm
    10.3 mm
    10.4 mm
    10.5 mm
    10.6 mm
    10.7 mm
    10.75 mm
    10.8 mm
    10.9 mm
    11 mm
    11.1 mm
    11.2 mm
    11.3 mm
    11.4 mm
    11.5 mm
    11.6 mm
    11.7 mm
    11.8 mm
    11.9 mm
    12 mm
    12.05 mm
    12.1 mm
    12.2 mm
    12.3 mm
    12.4 mm
    12.5 mm
    12.6 mm
    12.7 mm
    12.8 mm
    12.9 mm
    13 mm
    13.1 mm
    13.2 mm
    13.3 mm
    13.4 mm
    13.5 mm
    13.6 mm
    13.7 mm
    13.8 mm
    13.9 mm
    14 mm
    14.1 mm
    14.2 mm
    14.3 mm
    14.4 mm
    14.5 mm
    14.6 mm
    14.7 mm
    14.8 mm
    14.9 mm
    15 mm
    15.25 mm
    15.5 mm
    16 mm
    16.5 mm
    17 mm
    17.5 mm
    18 mm
    18.5 mm
    19 mm
    19.5 mm
    20 mm
    20.5 mm
    21 mm
    21.25 mm
    21.5 mm
    22 mm
    22.5 mm
    23 mm
    23.5 mm
    24 mm
    24.5 mm
    25 mm
    25.5 mm
    26 mm
    26.5 mm
    27 mm
    27.5 mm
    28 mm
    28.5 mm
    29 mm
    29.5 mm
    30 mm
    30.5 mm
    31 mm
    31.5 mm
    32 mm
    32.5 mm
    33 mm
    33.5 mm
    34 mm
    34.5 mm
    35 mm
    35.5 mm
    36 mm
    36.5 mm
    37 mm
    37.5 mm
    38 mm
    38.5 mm
    39 mm
    39.5 mm
    40 mm
    40.5 mm
    41 mm
    41.5 mm
    42 mm
    45 mm
    45.5 mm
    50 mm
    55 mm
    60 mm
    70 mm
    80 mm
    1 5/64
    1 49/64
    2 17/64
    A
    B
    C
    D
    E
    F
    G
    H
    I
    J
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    N
    No. 1
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    No. 3
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    No. 5
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    No. 7
    No. 8
    No. 9
    No. 10
    No. 11
    No. 12
    No. 13
    No. 14
    No. 15
    No. 16
    No. 17
    No. 18
    No. 19
    No. 20
    No. 21
    No. 22
    No. 23
    No. 24
    No. 25
    No. 26
    No. 27
    No. 28
    No. 29
    No. 30
    No. 31
    No. 32
    No. 33
    No. 34
    No. 35
    No. 36
    No. 37
    No. 38
    No. 39
    No. 40
    No. 41
    No. 42
    No. 43
    No. 44
    No. 45
    No. 46
    No. 47
    No. 48
    No. 49
    No. 50
    No. 51
    No. 52
    No. 53
    No. 54
    No. 55
    No. 56
    No. 57
    No. 58
    No. 59
    No. 60
    No. 61
    No. 64
    No. 65
    No. 66
    No. 67
    No. 68
    No. 69
    No. 70
    No. 71
    No. 72
    No. 74
    No. 75
    No. 76
    No. 77
    No. 80
    O
    P
    Q
    R
    S
    T
    U
    V
    W
    X
    Y
    Z
    Installation Type
    Installation Type
    PermanentRemovable
    Drill Bushing Type
    Drill Bushing Type
    P
    H
    PM
    SF
    HL
    SG
    PC
    DG
    SP
    Drill Bushing Style
    Drill Bushing Style
    Smooth
    Serrated
    Knurled
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Internal Chamfer
    Internal Chamfer
    One End
    Both Ends
    For Pin Head Diameter
    For Pin Head Diameter
    1/4"
    5/16"
    3/8"
    7/16"
    1/2"
    5/8"
    11/16"
    3/4"
    1"
    6mm
    8mm
    10mm
    12mm
    For Pin Head Style
    For Pin Head Style
    Diamond
    Round
    Tapered
    Cone
    Specifications Met
    Specifications Met
    DIN 172
    DIN 179
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