McMaster-Carr logo
    System of Measurement
    System of Measurement
    Inch
    Metric
    Diameter
    Diameter
    0.01"
    0.011"
    0.0135"
    0.0145"
    0.0156"
    1/64"
    0.016"
    0.018"
    0.02"
    0.021"
    0.0225"
    0.024"
    0.025"
    0.026"
    0.028"
    0.0292"
    0.031"
    0.0312"
    1/32"
    0.0313"
    0.032"
    0.033"
    0.035"
    0.036"
    0.037"
    0.038"
    0.039"
    0.04"
    0.041"
    0.042"
    0.043"
    0.0465"
    3/64"
    0.0469"
    0.047"
    0.05"
    0.052"
    0.055"
    0.0595"
    0.062"
    1/16"
    0.063"
    0.0635"
    0.066"
    0.067"
    0.069"
    0.07"
    0.072"
    0.073"
    0.075"
    0.076"
    0.077"
    0.078"
    0.0781"
    5/64"
    0.0782"
    0.0785"
    0.079"
    0.08"
    0.081"
    0.082"
    0.085"
    0.086"
    0.088"
    0.089"
    0.092"
    0.0935"
    0.0937"
    3/32"
    0.0938"
    0.094"
    0.095"
    0.096"
    0.097"
    0.098"
    0.099"
    0.0995"
    0.100"
    0.101"
    0.1015"
    0.103"
    0.104"
    0.106"
    0.1065"
    0.108"
    0.109"
    0.1093"
    7/64"
    0.1094"
    0.11"
    0.111"
    0.112"
    0.113"
    0.114"
    0.115"
    0.116"
    0.118"
    0.12"
    1/8"
    0.127"
    0.1285"
    0.134"
    0.136"
    0.137"
    0.139"
    0.1405"
    0.1406"
    9/64"
    0.143"
    0.144"
    0.146"
    0.147"
    0.148"
    0.1495"
    0.15"
    0.151"
    0.152"
    0.153"
    0.154"
    0.155"
    0.1562"
    5/32"
    0.1563"
    0.157"
    0.159"
    0.161"
    0.164"
    0.166"
    0.168"
    0.1695"
    0.1718"
    11/64"
    0.1719"
    0.172"
    0.173"
    0.175"
    0.177"
    0.178"
    0.18"
    0.182"
    0.185"
    0.187"
    3/16"
    0.188"
    0.189"
    0.191"
    0.1935"
    0.194"
    0.196"
    0.197"
    0.199"
    0.201"
    0.2031"
    13/64"
    0.204"
    0.2055"
    0.207"
    0.209"
    0.21"
    0.212"
    0.213"
    0.2187"
    7/32"
    0.2188"
    0.219"
    0.221"
    0.227"
    0.228"
    0.234"
    0.2343"
    15/64"
    0.2344"
    0.238"
    0.242"
    0.246"
    1/4"
    0.257"
    0.261"
    0.264"
    0.2656"
    17/64"
    0.266"
    0.272"
    0.275"
    0.277"
    0.281"
    0.2812"
    9/32"
    0.2813"
    0.29"
    0.2902"
    0.295"
    0.2968"
    19/64"
    0.2969"
    0.302"
    5/16"
    0.313"
    0.316"
    0.323"
    0.3281"
    21/64"
    0.332"
    0.339"
    0.3437"
    11/32"
    0.3438"
    0.348"
    0.358"
    0.3593"
    23/64"
    0.3594"
    0.368"
    3/8"
    0.377"
    0.386"
    0.3906"
    25/64"
    0.397"
    0.404"
    0.4062"
    13/32"
    0.4063"
    0.413"
    0.4218"
    27/64"
    0.4219"
    7/16"
    0.4531"
    29/64"
    0.4687"
    15/32"
    0.4688"
    0.4843"
    31/64"
    0.4844"
    1/2"
    0.5156"
    17/32"
    0.5313"
    0.5469"
    0.562"
    9/16"
    0.5781"
    19/32"
    0.5938"
    0.6094"
    5/8"
    0.6406"
    21/32"
    0.6563"
    0.6719"
    11/16"
    0.7031"
    23/32"
    0.7188"
    0.7344"
    3/4"
    0.7656"
    25/32"
    0.7813"
    0.7969"
    13/16"
    0.8281"
    0.8438"
    0.8594"
    7/8"
    0.8906"
    0.9063"
    0.9219"
    15/16"
    0.9531"
    0.9688"
    0.9844"
    1"
    1 1/16"
    1 3/32"
    1 1/8"
    1 3/16"
    1 1/4"
    1 5/16"
    1 3/8"
    1 7/16"
    1 1/2"
    1 9/16"
    1 5/8"
    1 11/16"
    1 3/4"
    1 13/16"
    1 7/8"
    1 29/32"
    1 15/16"
    2"
    2 1/16"
    2 1/8"
    2 3/16"
    2 1/4"
    2 3/8"
    2 7/16"
    2 1/2"
    2 5/8"
    2 3/4"
    2 7/8"
    3"
    3 1/8"
    3 1/4"
    3 3/8"
    3 1/2"
    3 5/8"
    3 3/4"
    3 7/8"
    4"
    4 1/4"
    4 3/8"
    4 1/2"
    4 5/8"
    4 3/4"
    4 7/8"
    5"
    5 1/4"
    5 1/2"
    5 3/4"
    6"
    6 1/2"
    6 3/4"
    6 7/8"
    7"
    7 1/2"
    8"
    8 3/8"
    8 1/2"
    9"
    9 1/2"
    10"
    11"
    12"
    13"
    14"
    16"
    18"
    20"
    24"
    1mm
    1.05mm
    1.1mm
    1.15mm
    1.2mm
    1.25mm
    1.3mm
    1.35mm
    1.4mm
    1.45mm
    1.5mm
    1.55mm
    1.6mm
    1.65mm
    1.7mm
    1.75mm
    1.8mm
    1.85mm
    1.9mm
    1.95mm
    2mm
    2.05mm
    2.1mm
    2.15mm
    2.2mm
    2.25mm
    2.3mm
    2.35mm
    2.4mm
    2.45mm
    2.5mm
    2.55mm
    2.6mm
    2.65mm
    2.7mm
    2.75mm
    2.8mm
    2.85mm
    2.9mm
    2.95mm
    3mm
    3.05mm
    3.1mm
    3.15mm
    3.2mm
    3.25mm
    3.3mm
    3.35mm
    3.4mm
    3.45mm
    3.5mm
    3.55mm
    3.6mm
    3.65mm
    3.7mm
    3.75mm
    3.8mm
    3.85mm
    3.9mm
    3.95mm
    4mm
    4.05mm
    4.1mm
    4.15mm
    4.2mm
    4.25mm
    4.3mm
    4.35mm
    4.4mm
    4.45mm
    4.5mm
    4.55mm
    4.6mm
    4.65mm
    4.7mm
    4.75mm
    4.8mm
    4.85mm
    4.9mm
    4.95mm
    5mm
    5.05mm
    5.1mm
    5.15mm
    5.2mm
    5.25mm
    5.3mm
    5.35mm
    5.4mm
    5.45mm
    5.5mm
    5.55mm
    5.6mm
    5.65mm
    5.7mm
    5.75mm
    5.8mm
    5.85mm
    5.9mm
    5.95mm
    6mm
    6.05mm
    6.1mm
    6.15mm
    6.2mm
    6.25mm
    6.3mm
    6.4mm
    6.5mm
    6.6mm
    6.7mm
    6.8mm
    6.9mm
    7mm
    7.1mm
    7.2mm
    7.3mm
    7.4mm
    7.5mm
    7.6mm
    7.7mm
    7.8mm
    7.9mm
    8mm
    8.1mm
    8.2mm
    8.3mm
    8.4mm
    8.5mm
    8.6mm
    8.7mm
    8.8mm
    8.9mm
    9mm
    9.1mm
    9.2mm
    9.3mm
    9.4mm
    9.5mm
    9.6mm
    9.7mm
    9.8mm
    9.9mm
    10mm
    10.1mm
    10.2mm
    10.3mm
    10.4mm
    10.5mm
    10.6mm
    10.7mm
    10.8mm
    10.9mm
    11mm
    11.1mm
    11.2mm
    11.3mm
    11.4mm
    11.5mm
    11.6mm
    11.7mm
    11.8mm
    11.9mm
    12mm
    12.1mm
    12.2mm
    12.3mm
    12.4mm
    12.5mm
    12.6mm
    12.7mm
    13mm
    14mm
    15mm
    16mm
    17mm
    18mm
    19mm
    20mm
    21mm
    22mm
    24mm
    25mm
    26mm
    27mm
    28mm
    30mm
    32mm
    35mm
    36mm
    40mm
    45mm
    50mm
    63mm
    65mm
    70mm
    80mm
    Length
    Length
    1/16"
    1/8"
    3/16"
    0.248"
    1/4"
    0.311"
    5/16"
    0.322"
    0.347"
    0.374"
    3/8"
    0.394"
    0.41"
    0.425"
    7/16"
    0.452"
    15/32"
    0.491"
    1/2"
    0.513"
    0.519"
    0.531"
    17/32"
    0.564"
    0.59"
    19/32"
    0.612"
    5/8"
    0.646"
    0.656"
    21/32"
    0.676"
    11/16"
    0.69"
    0.701"
    23/32"
    0.733"
    0.74"
    3/4"
    0.781"
    51/64"
    0.802"
    0.807"
    0.81"
    13/16"
    0.821"
    0.84"
    0.857"
    0.866"
    7/8"
    0.885"
    15/16"
    0.938"
    0.948"
    31/32"
    0.99"
    0.992"
    1"
    1 1/16"
    1.063"
    1.114"
    1.12"
    1 1/8"
    1.156"
    1.16"
    1.167"
    1.181"
    1 3/16"
    1 7/32"
    1.24"
    1 1/4"
    1 5/16"
    1 11/32"
    1.362"
    1 3/8"
    1.38"
    1 27/64"
    1 7/16"
    1.484"
    1 31/64"
    1 1/2"
    1 9/16"
    1 37/64"
    1 19/32"
    1 39/64"
    1 5/8"
    1.654"
    1 21/32"
    1 3/4"
    1 49/64"
    1 25/32"
    1 13/16"
    1 27/32"
    1 7/8"
    1 59/64"
    1 31/32"
    2"
    2 1/16"
    2 1/8"
    2 1/4"
    2 5/16"
    2.317"
    2 23/64"
    2 3/8"
    2 1/2"
    2 5/8"
    2 11/16"
    2 45/64"
    2 3/4"
    2 13/16"
    2 7/8"
    2 15/16"
    3"
    3 1/16"
    3 1/8"
    3 5/32"
    3 3/16"
    3 1/4"
    3 3/8"
    3 25/64"
    3 7/16"
    3 1/2"
    3 9/16"
    3 5/8"
    3 3/4"
    3 7/8"
    3 15/16"
    4"
    4 1/16"
    4 1/8"
    4 3/16"
    4 1/4"
    4 3/8"
    4 7/16"
    4 1/2"
    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"
    5.43"
    5 1/2"
    5 5/8"
    5 3/4"
    5 13/16"
    5 7/8"
    6"
    6"-18"
    6"-26"
    6.02"
    6 1/8"
    6 1/4"
    6 5/16"
    6 3/8"
    6 1/2"
    6 5/8"
    6 11/16"
    6 3/4"
    6 7/8"
    7"
    7"-19"
    7"-33"
    7"-34"
    7 1/8"
    7 3/16"
    7.2"
    7 1/4"
    7 3/8"
    7 1/2"
    7 5/8"
    7 3/4"
    7.84"
    7 7/8"
    7.95"
    8"
    8"-26"
    8"-30"
    8"-33"
    8 1/8"
    8 1/4"
    8 7/16"
    8 1/2"
    8 5/8"
    8 11/16"
    8 3/4"
    8 3/4"-12 5/8"
    8 7/8"
    9"
    9 1/8"
    9 3/16"
    9.21"
    9 1/4"
    9 3/8"
    9.41"
    9 7/16"
    9 1/2"
    9 3/4"
    10"
    10 3/16"
    10 1/4"
    10 3/8"
    10 1/2"
    10.51"
    10 3/4"
    10 7/8"
    11"
    11 1/4"
    11 3/8"
    11 1/2"
    11 3/4"
    1ft.
    12"-17 1/4"
    12 1/8"
    12.13"
    12 1/4"
    12 7/16"
    12 1/2"
    12 5/8"
    12 3/4"
    12 3/4"-48"
    13"
    13" to 90"
    13 1/4"
    13 3/8"
    13 1/2"
    13 3/4"
    14"
    14 1/8"
    14 1/4"
    14 1/2"
    15"
    15 1/4"
    15 3/8"
    15 1/2"
    15 3/4"
    16"
    16"-26"
    16 3/16"
    17"
    17 1/4"
    17 3/8"
    17 1/2"
    18"
    18 1/8"
    18 1/4"
    18 1/2"
    18 3/4"
    19"
    19 1/4"
    1 5/8 ft.
    19 11/16"
    19 3/4"
    20"
    21"
    22"
    22 3/8"
    22 1/2"
    22 3/4"
    22 7/8"
    23"
    23 3/8"
    23 5/8"
    23 3/4"
    23 7/8"
    2ft.
    24"-40"
    24 1/4"
    24 1/2"
    24 5/8"
    24 3/4"
    24 7/8"
    25"
    25 3/16"
    25 1/4"
    25 1/2"
    25 7/8"
    26"
    26 1/2"
    26 5/8"
    27"
    27 5/8"
    29"
    29 1/4"
    29 3/4"
    30"
    30 3/8"
    31"
    32"
    32 1/4"
    33"
    33 3/4"
    34"
    34 3/8"
    34 1/2"
    35"
    35 1/4"
    35 7/8"
    3ft.
    36 1/2"
    37"
    37 5/8"
    39"
    39 3/8"
    40"
    40" to 70"
    41"
    41 1/2"
    42"
    43"
    44"
    44 1/4"
    45"
    45" to 70"
    46"
    46 7/8"
    47"
    48"
    48 1/8"
    48 3/4"
    49 1/2"
    50"
    50 1/2"
    51 1/4"
    51 3/4"
    52"
    54"
    55"
    56"
    57"
    59"
    5 ft.
    62"
    64"
    66"
    68"
    69"
    6ft.
    74"
    76"
    78"
    79"
    82"
    83"
    83" to 114"
    7ft.
    85" to 95"
    86"
    88" to 116"
    88" to 10 ft.
    7 1/2 ft.
    90" to 104"
    92" to 102"
    96"
    97 7/8"
    9 ft.
    9 3/4ft.
    120"
    126"
    130"
    12 ft.
    164"
    15 ft.
    17ft.
    19ft.
    20ft.
    25ft.
    29ft.
    30 ft.
    32 ft.
    35ft.
    37ft.
    39ft.
    44ft.
    16 yd.
    49ft.
    50ft.
    18 yd.
    60ft.
    65 ft.
    75ft.
    33 yd.
    100ft.
    34 yd.
    125ft.
    150ft.
    54 yd.
    200ft.
    250ft.
    84 yd.
    100 yd.
    117 yd.
    400ft.
    140 yd.
    500ft.
    167 yd.
    280 yd.
    515 yd.
    600 yd.
    6.8mm
    8mm
    9mm
    9.7mm
    10mm
    11mm
    12mm
    12.7mm
    14mm
    15mm
    15.7mm
    16mm
    18mm
    18.6mm
    20mm
    21.6mm
    22mm
    24mm
    24.5mm
    25mm
    27.35mm
    28mm
    30mm
    31.4mm
    32mm
    33mm
    34mm
    35mm
    36mm
    38mm
    40mm
    42mm
    43mm
    43.1mm
    44mm
    45mm
    46mm
    47mm
    48mm
    50mm
    55mm
    56mm
    58mm
    60mm
    62mm
    63mm
    64mm
    65mm
    68mm
    70mm
    74mm
    75mm
    76mm
    80mm
    84mm
    85mm
    90mm
    92mm
    96mm
    98mm
    100mm
    102mm
    108mm
    110mm
    114mm
    120mm
    125mm
    130mm
    140mm
    150mm
    152mm
    160mm
    170mm
    200mm
    203 mm
    225mm
    250 mm
    300 mm
    305mm
    400mm
    455mm
    500mm
    600mm
    610mm
    750mm
    800mm
    900mm
    914mm
    1 m
    1,200mm
    1,500mm
    1,800mm
    1,829mm
    2,000mm
    2,500mm
    4,216mm
    Additional Lengths
    5' 1/2"
    7'10 1/2"
    Made to Order
    Tolerance Rating
    Tolerance Rating
    Standard
    Tight
    Undersized
    Oversized
    Hardness
    Hardness
    Durometer 10A
    Durometer 20A
    Durometer 25A
    Durometer 35A
    Durometer 50A
    Durometer 55A
    Durometer 65A
    Durometer 70A
    Durometer 80A
    Barcol 40
    Barcol 45
    Barcol 50
    Barcol 55
    Brinell 20
    Brinell 30
    Brinell 35
    Brinell 40
    Brinell 55
    Brinell 60
    Brinell 65
    Brinell 70
    Brinell 80
    Brinell 90
    Brinell 95
    Brinell 100
    Brinell 115
    Brinell 120
    Brinell 125
    Brinell 130
    Brinell 140
    Brinell 150
    Brinell 160
    Brinell 167
    Brinell 180
    Brinell 190
    Brinell 225
    Brinell 270
    Durometer 8D
    Durometer 16D
    Durometer 36D
    Durometer 40D
    Durometer 41D-46D
    Durometer 50D
    Durometer 50D-55D
    Durometer 50D-60D
    Durometer 50D-65D
    Durometer 52D-55D
    Durometer 54D-60D
    Durometer 55D-66D
    Durometer 56D
    Durometer 60D
    Durometer 60D-65D
    Durometer 60D-70D
    Durometer 62D-67D
    Durometer 63D
    Durometer 65D
    Durometer 65D-67D
    Durometer 66D
    Durometer 68D
    Durometer 69D
    Durometer 80D
    Durometer 84D
    Durometer 86D
    Knoop 19 KHN100
    Knoop 418 KHN100
    Knoop 570 KHN100
    Knoop 1170 KHN 100
    Knoop 2500
    Mohs 3
    Rockwell 45N 70
    Rockwell 45N 78
    Rockwell 45N 80
    Rockwell 45N 81
    Rockwell 45N 83
    Rockwell A48
    Rockwell A77
    Rockwell B25
    Rockwell B35
    Rockwell B40
    Rockwell B45
    Rockwell B50
    Rockwell B55
    Rockwell B55-B80
    Rockwell B60
    Rockwell B65
    Rockwell B66
    Rockwell B70
    Rockwell B75
    Rockwell B77
    Rockwell B80
    Rockwell B83
    Rockwell B84
    Rockwell B85
    Rockwell B86
    Rockwell B88
    Rockwell B90
    Rockwell B91
    Rockwell B92
    Rockwell B95
    Rockwell B97
    Rockwell B98
    Rockwell B100
    Rockwell B101
    Rockwell B103
    Rockwell B104
    Rockwell B105
    Rockwell B110
    Rockwell C10
    Rockwell C14
    Rockwell C15
    Rockwell C16
    Rockwell C17
    Rockwell C18
    Rockwell C19
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