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"
    0.12"
    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"
    0.212"
    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"
    0.277"
    0.281"
    0.2812"
    9/32"
    0.2813"
    0.29"
    0.2902"
    0.295"
    0.2968"
    19/64"
    0.2969"
    0.297"
    0.302"
    5/16"
    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"
    2/5"
    0.404"
    0.406"
    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"
    0.548"
    9/16"
    0.5781"
    19/32"
    0.5938"
    0.6094"
    5/8"
    0.6406"
    21/32"
    0.6563"
    0.6719"
    0.68"
    11/16"
    0.688"
    0.703"
    0.7031"
    0.709"
    23/32"
    0.7188"
    0.7344"
    3/4"
    0.7656"
    25/32"
    0.7813"
    0.787"
    0.7969"
    13/16"
    0.8281"
    0.8438"
    0.8594"
    0.866"
    7/8"
    0.8906"
    0.891"
    29/32"
    0.9063"
    0.9219"
    15/16"
    0.9531"
    0.9688"
    0.984"
    0.9844"
    1"
    1.024"
    1 1/16"
    1.063"
    1 3/32"
    1.102"
    1 1/8"
    1 3/16"
    1 1/4"
    1.26"
    1 9/32"
    1 5/16"
    1.344"
    1 3/8"
    1 13/32"
    1.417"
    1 7/16"
    1 15/32"
    1.469"
    1 1/2"
    1 9/16"
    1.563"
    1 5/8"
    1 21/32"
    1 11/16"
    1 3/4"
    1.772"
    1 13/16"
    1.859"
    1 55/64"
    1 7/8"
    1 29/32"
    1 15/16"
    2"
    2 1/16"
    2 3/32"
    2 1/8"
    2 5/32"
    2 3/16"
    2.234"
    2 15/64"
    2 1/4"
    2 3/8"
    2 7/16"
    2 1/2"
    2 5/8"
    2 3/4"
    2 25/32"
    2 7/8"
    2.984"
    2 63/64"
    2.985"
    3"
    3 1/8"
    3 1/4"
    3 9/32"
    3 3/8"
    3 1/2"
    3 5/8"
    3.734"
    3 47/64"
    3 3/4"
    3 7/8"
    4"
    4 1/4"
    4 3/8"
    4 15/32"
    4.469"
    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"
    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
    18.2 mm
    19mm
    20mm
    21mm
    22mm
    23 mm
    24mm
    25mm
    26mm
    27mm
    28 mm
    30mm
    31 mm
    32 mm
    34 mm
    35mm
    36mm
    37.4 mm
    38 mm
    40mm
    43 mm
    45mm
    50mm
    52 mm
    60 mm
    63 mm
    65mm
    70mm
    80mm
    Length
    Length
    1/16"
    1/8"
    3/16"
    1/4"
    5/16"
    3/8"
    7/16"
    15/32"
    0.47"
    1/2"
    17/32"
    0.55"
    5/8"
    21/32"
    0.68"
    11/16"
    0.69"
    0.7"
    3/4"
    25/32"
    4/5"
    13/16"
    0.815"
    0.856"
    7/8"
    0.9"
    15/16"
    61/64"
    31/32"
    63/64"
    1"
    1 1/16"
    1 1/8"
    1 11/64"
    1 3/16"
    1 7/32"
    1 1/4"
    1 17/64"
    1 5/16"
    1 11/32"
    1 3/8"
    1 31/64"
    1 1/2"
    1 9/16"
    1 37/64"
    1 19/32"
    1 5/8"
    1.63"
    1 21/32"
    1 45/64"
    1 23/32"
    1 47/64"
    1 3/4"
    1 49/64"
    1 25/32"
    1 13/16"
    1 27/32"
    1 7/8"
    1 29/32"
    1 59/64"
    2"
    2 1/8"
    2 1/4"
    2 19/64"
    2 5/16"
    2 11/32"
    2 3/8"
    2 1/2"
    2 5/8"
    2 45/64"
    2 23/32"
    2 3/4"
    2 13/16"
    2 7/8"
    2 57/64"
    2 15/16"
    3"
    3 1/8"
    3 3/16"
    3 1/4"
    3 9/32"
    3 3/8"
    3 27/64"
    3 15/32"
    3 1/2"
    3 5/8"
    3 3/4"
    3 7/8"
    4"
    4 1/8"
    4 1/4"
    4 3/8"
    4 1/2"
    4 5/8"
    4 3/4"
    4 7/8"
    5"
    5 1/8"
    5 1/4"
    5 3/8"
    5.43"
    5 1/2"
    5 19/32"
    5 5/8"
    5 3/4"
    5 7/8"
    1/2ft.
    6"-18"
    6"-26"
    6.02"
    6 1/4"
    6 1/2"
    6 5/8"
    6 11/16"
    6 23/32"
    6 3/4"
    7"
    7"-19"
    7"-33"
    7"-34"
    7.2"
    7 1/4"
    7 1/2"
    7.84"
    7.95"
    8"
    8"-26"
    8"-30"
    8"-33"
    8 1/2"
    8 5/8"
    8 3/4"
    9"
    9.21"
    9 1/4"
    9.41"
    9 1/2"
    9 3/4"
    9 13/16"
    10"
    10 1/2"
    10.51"
    11"
    11 1/2"
    1ft.
    12.13"
    12 1/2"
    12 5/8"
    12 3/4"
    12 3/4"-48"
    13"
    13" to 90"
    13 1/4"
    13 1/2"
    14"
    14 1/2"
    15"
    15 1/2"
    16"
    16"-26"
    16 7/8"
    17"
    17"-39"
    1 1/2ft.
    19"
    19 7/8"
    20"
    22"
    23"
    23 1/2"
    2ft.
    24 1/2"
    24 5/8"
    24 3/4"
    25"
    25 1/4"
    25 1/2"
    26"
    26 1/2"
    27"
    28"
    29 1/2"
    30"
    32"
    33"
    34"
    3ft.
    38"
    39"
    39 1/4"
    40"
    40"-8 ft.
    41"
    41 1/4"
    42"
    44"
    45"
    48"
    50"
    52"
    54"
    55"
    5 ft.
    62"
    68"
    6ft.
    6 1/2 ft.
    7ft.
    84"-144"
    96"
    9ft.
    9 1/2 ft.
    120"
    126"
    12 ft.
    13 ft.
    168"
    15 ft.
    192"
    16 1/2 ft.
    19 1/2 ft.
    20 ft.
    23 1/2 ft.
    25ft.
    27 ft.
    30 ft.
    48 ft.
    50ft.
    18 yd.
    55 ft.
    60 ft.
    65 ft.
    75 ft.
    80 ft.
    90 ft.
    95 ft.
    33 yd.
    100ft.
    34 yd.
    117 ft.
    120 ft.
    135 ft.
    140 ft.
    145 ft.
    54 yd.
    185 ft.
    210 ft.
    220 ft.
    84 yd.
    275 ft.
    100 yd.
    315 ft.
    325 ft.
    117 yd.
    395 ft.
    420 ft.
    450 ft.
    460 ft.
    475 ft.
    500 ft.
    167 yd.
    550 ft.
    605 ft.
    630 ft.
    650 ft.
    685 ft.
    710 ft.
    735 ft.
    790 ft.
    825 ft.
    840 ft.
    900 ft.
    920 ft.
    945 ft.
    950 ft.
    975 ft.
    1,050 ft.
    1,105 ft.
    1,185 ft.
    1,210 ft.
    1,260 ft.
    1,350 ft.
    1,370 ft.
    1,380 ft.
    1,420 ft.
    1,425 ft.
    1,470 ft.
    515 yd.
    600 yd.
    1,815 ft.
    1,890 ft.
    2,055 ft.
    2,100 ft.
    2,130 ft.
    2,205 ft.
    2,210 ft.
    2,835 ft.
    3,150 ft.
    3,315 ft.
    4 ft.-84"
    6 mm
    8mm
    9 mm
    10 mm
    11mm
    11.5 mm
    12 mm
    13 mm
    15 mm
    16 mm
    17 mm
    18 mm
    19 mm
    20mm
    21 mm
    22 mm
    23mm
    23.5mm
    24 mm
    25 mm
    26mm
    27mm
    27.5mm
    28mm
    30 mm
    32 mm
    33mm
    34 mm
    35mm
    36mm
    37mm
    37.5mm
    38mm
    40 mm
    42 mm
    43mm
    44mm
    45mm
    46mm
    47mm
    47.5mm
    48 mm
    50 mm
    51 mm
    52mm
    53mm
    54 mm
    55mm
    56mm
    57mm
    57.5mm
    58mm
    60 mm
    61mm
    62mm
    63mm
    64 mm
    65mm
    66 mm
    67mm
    68mm
    70 mm
    71mm
    72mm
    73mm
    74mm
    75mm
    76mm
    78mm
    79mm
    80 mm
    81 mm
    84mm
    85 mm
    86mm
    90 mm
    91mm
    92mm
    94mm
    95mm
    96mm
    97mm
    98mm
    99 mm
    100 mm
    102mm
    104mm
    106mm
    108 mm
    110mm
    114mm
    115mm
    120mm
    125mm
    132mm
    140mm
    144mm
    150mm
    152mm
    160mm
    175mm
    200 mm
    203 mm
    225mm
    250mm
    300 mm
    305mm
    315mm
    350 mm
    400 mm
    450 mm
    455mm
    500 mm
    550 mm
    600 mm
    610mm
    700 mm
    750mm
    800mm
    900mm
    914mm
    1 m
    1,200mm
    1,500mm
    1,750mm
    1,800mm
    1,829mm
    1,900 mm
    2 m
    2,500mm
    4,216mm
    Additional Lengths
    Made to Order
    Tolerance Rating
    Tolerance Rating
    Standard
    Oversized
    Undersized
    Tight
    Hardness
    Hardness
    Durometer 35A
    Barcol 45
    Barcol 50
    Barcol 55
    Brinell 35
    Brinell 40
    Brinell 55
    Brinell 60
    Brinell 65
    Brinell 69
    Brinell 70
    Brinell 80
    Brinell 95
    Brinell 100
    Brinell 115
    Brinell 120
    Brinell 125
    Brinell 126
    Brinell 140
    Brinell 150
    Brinell 160
    Brinell 163
    Brinell 167
    Brinell 180
    Brinell 190
    Brinell 200
    Brinell 217
    Brinell 225
    Brinell 228
    Brinell 270
    Brinell 271
    Durometer 40D
    Durometer 41D-46D
    Durometer 50D
    Durometer 50D-55D
    Durometer 50D-60D
    Durometer 50D-65D
    Durometer 52D-55D
    Durometer 55D-66D
    Durometer 56D
    Durometer 60D
    Durometer 62D-67D
    Durometer 65D
    Durometer 65D-67D
    Durometer 66D
    Durometer 74D
    Durometer 80D
    Durometer 84D
    Durometer 86D
    Knoop 19 KHN100
    Knoop 418 KHN100
    Knoop 570 KHN100
    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 B49
    Rockwell B50
    Rockwell B55
    Rockwell B55-B80
    Rockwell B56
    Rockwell B60
    Rockwell B61
    Rockwell B65
    Rockwell B66
    Rockwell B67
    Rockwell B70
    Rockwell B72
    Rockwell B75
    Rockwell B77
    Rockwell B80
    Rockwell B83
    Rockwell B84
    Rockwell B85
    Rockwell B86
    Rockwell B88
    Rockwell B89
    Rockwell B90
    Rockwell B91
    Rockwell B95
    Rockwell B96
    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 C19
    Rockwell C20
    Rockwell C22
    Rockwell C24
    Rockwell C25
    Rockwell C26
    Rockwell C27
    Rockwell C28
    Rockwell C30
    Rockwell C31
    Rockwell C32
    Rockwell C33
    Rockwell C34
    Rockwell C35
    Rockwell C38
    Rockwell C39
    Rockwell C40
    Rockwell C50
    Rockwell C52
    Rockwell C55
    Rockwell C56
    Rockwell C58
    Rockwell C59
    Rockwell C60
    Rockwell C65
    Rockwell C68
    Rockwell C70
    Rockwell C74
    Rockwell C80
    Rockwell E45-E60
    Rockwell E90
    Rockwell F65
    Rockwell F75
    Rockwell F90
    Rockwell H59
    Rockwell H90
    Rockwell M50-M90
    Rockwell M63
    Rockwell M70
    Rockwell M75-M80
    Rockwell M79
    Rockwell M81
    Rockwell M84-M87
    Rockwell M85
    Rockwell M87
    Rockwell M88
    Rockwell M89-M96
    Rockwell M93
    Rockwell M93-M95
    Rockwell M94-M100
    Rockwell M95
    Rockwell M100
    Rockwell M105
    Rockwell M106
    Rockwell M110
    Rockwell M115
    Rockwell M120
    Rockwell R40-R80
    Rockwell R70
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    Shore D75
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