McMaster-Carr logo
    System of Measurement
    System of Measurement
    Inch
    Metric
    Length
    Length
    1/16"
    1/8"
    3/16"
    1/4"
    3/8"
    1/2"
    17/32"
    5/8"
    21/32"
    3/4"
    13/16"
    7/8"
    31/32"
    1"
    1 1/8"
    1 1/4"
    1 3/8"
    1 1/2"
    1 5/8"
    1 3/4"
    1 7/8"
    2"
    2 1/8"
    2 1/4"
    2 3/8"
    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 1/8"
    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 1/2"
    5 5/8"
    5 3/4"
    5 13/16"
    5 7/8"
    1/2ft.
    6 1/4"
    6 1/2"
    6 3/4"
    7"
    7 1/2"
    8"
    8 1/8"
    8 1/2"
    8 5/8"
    9"
    9 1/4"
    9 1/2"
    9 3/4"
    10 "
    10 3/4"
    11 1/2"
    1ft.
    12 7/16"
    12 1/2"
    13"
    13" to 90"
    14"
    14 1/4"
    15"
    16"
    17 1/4"
    18"
    19"
    1 5/8 ft.
    19 3/4"
    20"
    2ft.
    26"
    27"
    30 "
    32"
    33 "
    33 3/4"
    34 3/8"
    3ft.
    38"
    39"
    39 1/2"
    40"
    42"
    44"
    45"
    47"
    48"
    50"
    54"
    56"
    5 ft.
    68"
    6ft.
    74"
    76"
    78"
    82"
    83"
    7ft.
    86"
    7 1/2 ft.
    96"
    9ft.
    10 ft.
    130"
    11ft.
    12 ft.
    14 ft.
    15 ft.
    16ft.
    17 ft.
    18 ft.
    19ft.
    20ft.
    21 ft.
    22 ft.
    23 ft.
    24 ft.
    25ft.
    26ft.
    27ft.
    29ft.
    30 ft.
    31 ft.
    32 ft.
    33ft.
    34 ft.
    35 ft.
    36 ft.
    37 ft.
    38 ft.
    39ft.
    41 ft.
    42 ft.
    43 ft.
    44ft.
    45ft.
    46 ft.
    47 ft.
    16 yd.
    49 ft.
    50ft.
    51 ft.
    52 ft.
    18 yd.
    55 ft.
    57 ft.
    58 ft.
    60ft.
    61 ft.
    62 ft.
    63 ft.
    64 ft.
    66ft.
    67 ft.
    68ft.
    69 ft.
    71 ft.
    72 ft.
    73 ft.
    74ft.
    75ft.
    76ft.
    77 ft.
    78 ft.
    80 ft.
    81 ft.
    82 ft.
    83 ft.
    84 ft.
    85 ft.
    86ft.
    91 ft.
    92 ft.
    94 ft.
    95 ft.
    96ft.
    98 ft.
    33 yd.
    100ft.
    34 yd.
    105 ft.
    110ft.
    114 ft.
    115 ft.
    120ft.
    121 ft.
    123 ft.
    125 ft.
    127 ft.
    129 ft.
    130 ft.
    134 ft.
    135ft.
    139 ft.
    140 ft.
    143 ft.
    145 ft.
    148 ft.
    149 ft.
    150ft.
    155ft.
    160ft.
    54 yd.
    165 ft.
    170 ft.
    174 ft.
    175 ft.
    180 ft.
    184 ft.
    185ft.
    189 ft.
    190ft.
    195 ft.
    200ft.
    205 ft.
    210 ft.
    215 ft.
    220 ft.
    230 ft.
    232 ft.
    233 ft.
    235 ft.
    245ft.
    250 ft.
    252 ft.
    255 ft.
    258 ft.
    260 ft.
    265 ft.
    270ft.
    280 ft.
    285 ft.
    287 ft.
    290 ft.
    295 ft.
    100 yd.
    305ft.
    315 ft.
    320 ft.
    325 ft.
    330 ft.
    335 ft.
    340ft.
    345 ft.
    350 ft.
    117 yd.
    355 ft.
    360 ft.
    364 ft.
    365 ft.
    370 ft.
    378 ft.
    380 ft.
    385ft.
    390 ft.
    400 ft.
    410 ft.
    415 ft.
    420 ft.
    425 ft.
    430 ft.
    440ft.
    445 ft.
    455 ft.
    459 ft.
    470 ft.
    474 ft.
    475 ft.
    495 ft.
    500 ft.
    167 yd.
    515 ft.
    520 ft.
    530 ft.
    535 ft.
    540 ft.
    550ft.
    555 ft.
    560 ft.
    570 ft.
    580 ft.
    585 ft.
    595 ft.
    596 ft.
    615 ft.
    620 ft.
    630 ft.
    645 ft.
    646 ft.
    650 ft.
    675 ft.
    680 ft.
    695 ft.
    705 ft.
    715 ft.
    720 ft.
    730 ft.
    756 ft.
    765ft.
    775 ft.
    780 ft.
    785 ft.
    790 ft.
    830 ft.
    840 ft.
    850 ft.
    870 ft.
    890 ft.
    910 ft.
    915 ft.
    920 ft.
    925 ft.
    930 ft.
    935 ft.
    950 ft.
    955 ft.
    995 ft.
    1,000 ft.
    1,008 ft.
    1,010 ft.
    1,015 ft.
    1,075 ft.
    1,085 ft.
    1,105 ft.
    1,115 ft.
    1,120 ft.
    1,125 ft.
    1,140 ft.
    1,145ft.
    1,155 ft.
    1,200 ft.
    1,235 ft.
    1,260 ft.
    1,295 ft.
    1,340 ft.
    1,370 ft.
    1,390 ft.
    1,405 ft.
    1,425 ft.
    1,430 ft.
    1,445 ft.
    1,450 ft.
    1,465 ft.
    1,515 ft.
    1,525 ft.
    1,545 ft.
    1,575 ft.
    1,655 ft.
    1,660 ft.
    1,705 ft.
    1,720 ft.
    1,735 ft.
    1,780 ft.
    600 yd.
    1,820 ft.
    1,840 ft.
    1,890 ft.
    1,895 ft.
    1,910 ft.
    1,955 ft.
    1,965 ft.
    1,990 ft.
    2,025 ft.
    2,055 ft.
    2,130 ft.
    2,210 ft.
    2,215 ft.
    2,230 ft.
    2,235 ft.
    2,240 ft.
    2,290 ft.
    2,390 ft.
    2,505 ft.
    2,575 ft.
    2,580 ft.
    2,585 ft.
    2,600 ft.
    2,725 ft.
    2,780 ft.
    2,800 ft.
    2,935 ft.
    2,980 ft.
    2,985 ft.
    3,095 ft.
    3,200 ft.
    3,255 ft.
    3,365 ft.
    3,390 ft.
    3,540 ft.
    3,560 ft.
    3,640 ft.
    3,710ft.
    3,720 ft.
    3,723 ft.
    3,745 ft.
    3,875 ft.
    3,965 ft.
    4,355 ft.
    4,580 ft.
    4,595ft.
    4,625 ft.
    4,630 ft.
    4,655 ft.
    4,685 ft.
    4,725 ft.
    4,780 ft.
    5,380 ft.
    5,565 ft.
    5,720 ft.
    5,785 ft.
    5,795 ft.
    5,815 ft.
    5,855 ft.
    5,960 ft.
    6,000 ft.
    6,300 ft.
    6,940 ft.
    7,085 ft.
    7,145 ft.
    7,325 ft.
    7,515 ft.
    7,595 ft.
    8,275 ft.
    8,605 ft.
    8,970 ft.
    9,265 ft.
    9,310 ft.
    9,565 ft.
    9,595 ft.
    9,950 ft.
    10,340 ft.
    11,090 ft.
    11,440 ft.
    11,895 ft.
    13,020 ft.
    13,635 ft.
    14,250 ft.
    14,290 ft.
    14,680 ft.
    14,840ft.
    14,890 ft.
    16,550 ft.
    18,745 ft.
    18,900 ft.
    19,130 ft.
    21,790 ft.
    22,260 ft.
    23,145 ft.
    29,850 ft.
    34,700 ft.
    37,060 ft.
    8mm
    10mm
    12mm
    14mm
    15mm
    16mm
    18mm
    20mm
    22mm
    25mm
    28mm
    30mm
    32mm
    35mm
    36mm
    38mm
    40mm
    45mm
    48mm
    50mm
    55mm
    56mm
    58mm
    60mm
    63mm
    64mm
    65mm
    68mm
    70mm
    75mm
    80mm
    84mm
    85mm
    90mm
    100mm
    110mm
    120mm
    125mm
    130mm
    140mm
    150mm
    152mm
    200mm
    250 mm
    300 mm
    305mm
    400mm
    500 mm
    600mm
    750mm
    800mm
    914mm
    1,000mm
    1,200mm
    1,500mm
    1,829mm
    2,000mm
    4,216mm
    Additional Lengths
    Diameter
    Diameter
    0.002"
    0.003"
    0.004"
    0.005"
    0.006"
    0.007"
    0.008"
    0.009"
    0.01"
    0.011"
    0.012"
    0.013"
    0.0135"
    0.014"
    0.0145"
    0.015"
    0.0156"
    1/64"
    0.016"
    0.017"
    0.018"
    0.02"
    0.021"
    0.022"
    0.0225"
    0.023"
    0.024"
    0.025"
    0.026"
    0.028"
    0.029"
    0.0292"
    0.030"
    0.031"
    0.0312"
    1/32"
    0.0313"
    0.0315"
    0.032"
    0.033"
    0.035"
    0.036"
    0.037"
    0.038"
    0.039"
    0.04"
    0.041"
    0.042"
    0.043"
    0.045"
    0.046"
    0.0465"
    3/64"
    0.0469"
    0.047"
    0.048"
    0.049"
    0.05"
    0.051"
    0.052"
    0.053"
    0.054"
    0.055"
    0.057"
    0.059"
    0.0595"
    0.06"
    0.061"
    0.062"
    1/16"
    0.063"
    0.0635"
    0.064"
    0.065"
    0.066"
    0.067"
    0.069"
    0.07"
    0.071"
    0.072"
    0.073"
    0.074"
    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"
    0.091"
    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"
    0.102"
    0.103"
    0.104"
    0.105"
    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"
    0.126"
    0.127"
    0.128"
    0.1285"
    0.134"
    0.135"
    0.136"
    0.137"
    0.139"
    0.1405"
    0.1406"
    9/64"
    0.142"
    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"
    0.162"
    0.164"
    0.165"
    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"
    0.19"
    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"
    0.218"
    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"
    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 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 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
    Tolerance Rating
    Tolerance Rating
    Standard
    Undersized
    Tight
    Oversized
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    DFARS Specialty Metals
    COTS-Exempt
    learn more about DFARS Specialty Metals COTS-Exempt by pressing accesskey, i.
    DFARS Specialty Metals
    Compliant
    learn more about DFARS Specialty Metals Compliant by pressing accesskey, i.
    Hardness
    Hardness
    Durometer 25A
    Durometer 35A
    Durometer 50A
    Durometer 55A
    Durometer 70A
    Durometer 80A
    Barcol 40
    Barcol 45
    Barcol 50
    Barcol 55
    Brinell 20
    Brinell 25
    Brinell 30
    Brinell 35
    Brinell 40
    Brinell 45
    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 150
    Durometer 8D
    Durometer 16D
    Durometer 36D
    Durometer 40D
    Durometer 41D-46D
    Durometer 46D-60D
    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 67D
    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 B57
    Rockwell B60
    Rockwell B65
    Rockwell B66
    Rockwell B70
    Rockwell B75
    Rockwell B77
    Rockwell B80
    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 C15
    Rockwell C16
    Rockwell C17
    Rockwell C18
    Rockwell C19
    Rockwell C20
    Rockwell C22
    Rockwell C24
    Rockwell C25
    Rockwell C26
    Rockwell C28
    Rockwell C30
    Rockwell C31
    Rockwell C32
    Rockwell C34
    Rockwell C35
    Rockwell C38
    Rockwell C40
    Rockwell C45
    Rockwell C48
    Rockwell C50
    Rockwell C55
    Rockwell C56
    Rockwell C59
    Rockwell C60
    Rockwell C65
    Rockwell C69
    Rockwell C74
    Rockwell C80
    Rockwell D79
    Rockwell D81
    Rockwell E45-E60
    Rockwell E90
    Rockwell F40
    Rockwell F60
    Rockwell F65
    Rockwell F75
    Rockwell F83
    Rockwell F90
    Rockwell H59
    Rockwell H90
    Rockwell H91
    Rockwell M50-M90
    Rockwell M63
    Rockwell M65
    Rockwell M68
    Rockwell M70
    Rockwell M75-M80
    Rockwell M79
    Rockwell M81
    Rockwell M84-M87
    Rockwell M85
    Rockwell M87
    Rockwell M88
    Rockwell M89-M96
    Rockwell M90
    Rockwell M93
    Rockwell M93-M95
    Rockwell M94-M100
    Rockwell M94-M101
    Rockwell M95
    Rockwell M100
    Rockwell M102
    Rockwell M105
    Rockwell M106
    Rockwell M109
    Rockwell M110
    Rockwell M115
    Rockwell M120
    Rockwell R25
    Rockwell R40-R80
    Rockwell R50
    Rockwell R57
    Rockwell R69
    Rockwell R70
    Rockwell R78
    Rockwell R80
    Rockwell R80-R90
    Rockwell R87
    Rockwell R94
    Rockwell R101-R109
    Rockwell R106-R115
    Rockwell R108-R121
    Rockwell R110
    Rockwell R110-R115
    Rockwell R110-R120
    Rockwell R111-R116
    Rockwell R111-R125
    Rockwell R114
    Rockwell R115
    Rockwell R115-R118
    Rockwell R118
    Rockwell R118-R119
    Rockwell R119
    Rockwell R120
    Rockwell R120-R122
    Rockwell R125
    Rockwell R126
    Rockwell R130
    Shore D80
    Vickers 674HV0.2
    Not Rated
    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
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    41,022 Products
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