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    406 Products

    Steel Hex-Drive Shoulder Screws

    Image of Product. Front orientation. Shoulder Screws. Steel Hex-Drive Shoulder Screws.
    Our strongest standard-fit shoulder screws. With the highest tensile strength, they withstand stress and mechanical loads that would break other materials, such as aluminum, nickel, and stainless steel. However, they do sacrifice corrosion resistance.
    Black-Oxide Alloy Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Head,
    mm
    Shoulder
    Lg., mm
    Thread Size
    Thread
    Lg., mm
    Dia.
    Ht.
    Drive Size,
    mm
    Tensile Strength,
    psi
    Specs. Met
    Material Certificate
    Form
    Each
    Black-Oxide Alloy Steel
     
    2 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    4M1.6 × 0.35 mm3521.5Not RatedASTM A10892981A94100000
    5M1.6 × 0.35 mm3521.5Not RatedASTM A10892981A9420000
    6M1.6 × 0.35 mm3521.5Not RatedASTM A10892981A9430000
    8M1.6 × 0.35 mm3521.5Not RatedASTM A10892981A9440000
    10M1.6 × 0.35 mm3521.5Not RatedASTM A10892981A9450000
    12M1.6 × 0.35 mm3521.5Not RatedASTM A10892981A9460000
    14M1.6 × 0.35 mm3521.5Not RatedASTM A10892981A9470000
    16M1.6 × 0.35 mm3521.5Not RatedASTM A10892981A9480000
    18M1.6 × 0.35 mm3521.5Not RatedASTM A10892981A9490000
    20M1.6 × 0.35 mm3521.5Not RatedASTM A10892981A9500000
    25M1.6 × 0.35 mm3521.5Not RatedASTM A10892981A9510000
    30M1.6 × 0.35 mm3521.5Not RatedASTM A10892981A9520000
     
    3 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    3M2 × 0.4 mm4521.5140,000ASTM A10892981A7670000
    4M2 × 0.4 mm4521.5140,000ASTM A10892981A7680000
    6M2 × 0.4 mm4521.5140,000ASTM A108Digital
    92981A7690000
    8M2 × 0.4 mm4521.5140,000ASTM A10892981A7700000
    10M2 × 0.4 mm4521.5140,000ASTM A10892981A7710000
    12M2 × 0.4 mm4521.5140,000ASTM A10892981A7720000
    16M2 × 0.4 mm4521.5140,000ASTM A10892981A7730000
    20M2 × 0.4 mm4521.5140,000ASTM A10892981A7740000
    25M2 × 0.4 mm4521.5140,000ASTM A10892981A7750000
    30M2 × 0.4 mm4521.5140,000ASTM A10892981A7760000
     
    4 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    4M3 × 0.5 mm4632140,00092981A7410000
    6M3 × 0.5 mm4632140,00092981A1410000
    8M3 × 0.5 mm4632140,00092981A1420000
    10M3 × 0.5 mm4632140,00092981A7420000
    12M3 × 0.5 mm4632140,00092981A1430000
    15M3 × 0.5 mm4632140,00092981A7430000
    16M3 × 0.5 mm4632140,00092981A1440000
    18M3 × 0.5 mm4632140,00092981A7440000
    20M3 × 0.5 mm4632140,00092981A1450000
    25M3 × 0.5 mm4632140,00092981A7450000
    30M3 × 0.5 mm4632140,00092981A7460000
     
    5 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    4M4 × 0.7 mm9942.5140,00092981A7470000
    6M4 × 0.7 mm9942.5140,00092981A1460000
    8M4 × 0.7 mm9942.5140,00092981A1470000
    10M4 × 0.7 mm9942.5140,00092981A0300000
    12M4 × 0.7 mm9942.5140,00092981A0340000
    15M4 × 0.7 mm5942.5140,000ASTM A10892981A7770000
    16M4 × 0.7 mm9942.5140,00092981A0380000
    18M4 × 0.7 mm5942.5140,000ASTM A108Digital
    92981A7780000
    20M4 × 0.7 mm9942.5140,00092981A0420000
    25M4 × 0.7 mm9942.5140,00092981A0500000
    30M4 × 0.7 mm9942.5140,00092981A0550000
    35M4 × 0.7 mm5942.5140,000ASTM A10892981A9110000
    40M4 × 0.7 mm5942.5140,000ASTM A10892981A9120000
    50M4 × 0.7 mm5942.5140,000ASTM A10892981A7790000
    60M4 × 0.7 mm5942.5140,000ASTM A10892981A7800000
     
    6 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    4M5 × 0.8 mm101053140,00092981A7500000
    6M5 × 0.8 mm101053140,00092981A1480000
    8M5 × 0.8 mm101053140,00092981A1080000
    10M5 × 0.8 mm101053140,00092981A1000000
    12M5 × 0.8 mm101053140,00092981A1010000
    14M5 × 0.8 mm101053140,00092981A1490000
    15M5 × 0.8 mm101053140,00092981A7510000
    16M5 × 0.8 mm101053140,000Digital
    92981A1020000
    18M5 × 0.8 mm101053140,000Digital
    92981A8130000
    20M5 × 0.8 mm101053140,000Digital
    92981A1030000
    25M5 × 0.8 mm101053140,000Digital
    92981A1040000
    30M5 × 0.8 mm101053140,00092981A1050000
    35M5 × 0.8 mm101053140,00092981A1200000
    40M5 × 0.8 mm101053140,00092981A1060000
    45M5 × 0.8 mm101053140,00092981A1300000
    50M5 × 0.8 mm101053140,00092981A1070000
    60M5 × 0.8 mm101053140,00092981A1090000
    70M5 × 0.8 mm101053140,000ASTM A10892981A7810000
    80M5 × 0.8 mm101053140,000ASTM A108Digital
    92981A7820000
     
    6.5 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    6M5 × 0.8 mm101053140,000ASTM A10892981A7830000
    8M5 × 0.8 mm101053140,000ASTM A10892981A7840000
    10M5 × 0.8 mm101053140,000ASTM A108Digital
    92981A7850000
    12M5 × 0.8 mm101053140,000ASTM A10892981A7860000
    16M5 × 0.8 mm101053140,000ASTM A10892981A7870000
    20M5 × 0.8 mm101053140,000ASTM A10892981A7880000
    25M5 × 0.8 mm101053140,000ASTM A10892981A7890000
    30M5 × 0.8 mm101053140,000ASTM A10892981A7900000
    35M5 × 0.8 mm101053140,000ASTM A108Digital
    92981A7910000
    40M5 × 0.8 mm101053140,000ASTM A10892981A7920000
    50M5 × 0.8 mm101053140,000ASTM A10892981A7930000
     
    8 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    6M6 × 1 mm111364140,000ISO 737992981A1960000
    8M6 × 1 mm111364140,000ISO 737992981A1980000
    10M6 × 1 mm111364140,000ISO 7379Digital
    92981A2000000
    12M6 × 1 mm111364140,000ISO 7379Digital
    92981A2010000
    14M6 × 1 mm111364140,000ISO 737992981A1510000
    15M6 × 1 mm111364140,000ISO 737992981A7520000
    16M6 × 1 mm111364140,000ISO 7379Digital
    92981A2020000
    18M6 × 1 mm111364140,00092981A8140000
    20M6 × 1 mm111364140,000ISO 7379Digital
    92981A2030000
    25M6 × 1 mm111364140,000ISO 737992981A2040000
    30M6 × 1 mm111364140,000ISO 737992981A2050000
    35M6 × 1 mm111364140,000ISO 737992981A2200000
    40M6 × 1 mm111364140,000ISO 7379Digital
    92981A2060000
    45M6 × 1 mm111364140,000ISO 737992981A2500000
    50M6 × 1 mm111364140,000ISO 737992981A2070000
    55M6 × 1 mm111364140,000ISO 737992981A2100000
    60M6 × 1 mm111364140,000ISO 737992981A2150000
    65M6 × 1 mm111364140,000ISO 737992981A7530000
    70M6 × 1 mm111364140,000ISO 737992981A2170000
    75M6 × 1 mm111364140,000ISO 737992981A7540000
    80M6 × 1 mm111364140,000ISO 737992981A2300000
    90M6 × 1 mm111364140,000ASTM A10892981A79400000
    100M6 × 1 mm111364140,000ASTM A10892981A91300000
    110M6 × 1 mm111364140,000ASTM A10892981A79500000
     
    10 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    6M8 × 1.25 mm131675140,000ISO 737992981A8150000
    8M8 × 1.25 mm131675140,000ISO 7379Digital
    92981A8160000
    10M8 × 1.25 mm131675140,000ISO 737992981A2990000
    12M8 × 1.25 mm131675140,000ISO 737992981A3000000
    14M8 × 1.25 mm131675140,000ISO 737992981A1520000
    15M8 × 1.25 mm131675140,000ISO 737992981A7560000
    16M8 × 1.25 mm131675140,000ISO 737992981A3020000
    18M8 × 1.25 mm131675140,000ISO 737992981A8170000
    20M8 × 1.25 mm131675140,000ISO 737992981A3030000
    25M8 × 1.25 mm131675140,000ISO 7379Digital
    92981A3040000
    30M8 × 1.25 mm131675140,000ISO 7379Digital
    92981A3050000
    35M8 × 1.25 mm131675140,000ISO 737992981A3250000
    40M8 × 1.25 mm131675140,000ISO 737992981A3060000
    45M8 × 1.25 mm131675140,000ISO 737992981A3350000
    50M8 × 1.25 mm131675140,000ISO 737992981A3070000
    55M8 × 1.25 mm131675140,000ISO 737992981A3400000
    60M8 × 1.25 mm131675140,000ISO 737992981A3080000
    65M8 × 1.25 mm131675Not RatedISO 737992981A7550000
    70M8 × 1.25 mm131675140,000ISO 737992981A3090000
    75M8 × 1.25 mm131675Not RatedISO 737992981A75900000
    80M8 × 1.25 mm131675140,000ISO 737992981A3100000
    90M8 × 1.25 mm131675140,000ISO 737992981A3120000
    100M8 × 1.25 mm131675140,000ISO 737992981A3140000
    110M8 × 1.25 mm131675140,000ASTM A10892981A79600000
    120M8 × 1.25 mm131675140,000ASTM A10892981A91400000
    130M8 × 1.25 mm131675140,000ASTM A10892981A79700000
    140M8 × 1.25 mm131675140,000ASTM A10892981A79800000
    150M8 × 1.25 mm131675140,000ASTM A10892981A79900000
     
    12 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    6M10 × 1.5 mm161896140,000ASTM A10892981A8000000
    8M10 × 1.5 mm161896140,000ASTM A10892981A9150000
    10M10 × 1.5 mm161896140,000ISO 737992981A15300000
    12M10 × 1.5 mm161896140,00092981A4000000
    14M10 × 1.5 mm161896140,000ISO 737992981A15400000
    15M10 × 1.5 mm161896140,000ASTM A10892981A8010000
    16M10 × 1.5 mm161896140,000ISO 737992981A4020000
    18M10 × 1.5 mm161896Not RatedISO 737992981A7640000
    20M10 × 1.5 mm161896140,00092981A4030000
    25M10 × 1.5 mm161896140,000Digital
    92981A4040000
    30M10 × 1.5 mm161896140,00092981A4050000
    35M10 × 1.5 mm161896140,000ISO 737992981A4150000
    40M10 × 1.5 mm161896140,000ISO 737992981A4060000
    45M10 × 1.5 mm161896140,000ISO 737992981A4200000
    50M10 × 1.5 mm161896140,000ISO 737992981A4070000
    55M10 × 1.5 mm161896140,000ISO 737992981A4300000
    60M10 × 1.5 mm161896140,000ISO 737992981A4080000
    65M10 × 1.5 mm161896140,000ISO 737992981A7620000
    70M10 × 1.5 mm161896140,000ISO 737992981A4090000
    75M10 × 1.5 mm161896Not RatedISO 737992981A86100000
    80M10 × 1.5 mm161896140,000ISO 737992981A4100000
    90M10 × 1.5 mm161896140,000ISO 737992981A4110000
    100M10 × 1.5 mm161896Not RatedISO 737992981A41300000
    110M10 × 1.5 mm161896140,000ASTM A10892981A80200000
    120M10 × 1.5 mm161896140,000ISO 737992981A4180000
     
    13 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    8M10 × 1.5 mm1619106140,000ASTM A10892981A8030000
    10M10 × 1.5 mm1619106140,000ASTM A108Digital
    92981A8040000
    12M10 × 1.5 mm1619106140,000ASTM A10892981A80500000
    16M10 × 1.5 mm1619106140,000ASTM A10892981A80600000
    20M10 × 1.5 mm1619106140,000ASTM A10892981A80700000
    25M10 × 1.5 mm1619106140,000ASTM A10892981A80800000
    30M10 × 1.5 mm1619106140,000ASTM A10892981A80900000
    35M10 × 1.5 mm1619106140,000ASTM A10892981A81000000
    40M10 × 1.5 mm1619106140,000ASTM A10892981A81100000
    50M10 × 1.5 mm1619106140,000ASTM A10892981A81200000
     
    16 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    10M12 × 1.75 mm1824118140,000ASTM A10892981A91600000
    12M12 × 1.75 mm1824118Not RatedISO 737992981A86200000
    14M12 × 1.75 mm1824118140,000ISO 737992981A15500000
    16M12 × 1.75 mm1824118140,000ISO 737992981A7660000
    20M12 × 1.75 mm1824118140,000ISO 737992981A4950000
    25M12 × 1.75 mm1824118140,000ISO 737992981A5000000
    30M12 × 1.75 mm1824118140,000ISO 737992981A5050000
    35M12 × 1.75 mm1824118Not RatedISO 737992981A52100000
    40M12 × 1.75 mm1824118140,000ISO 737992981A5060000
    45M12 × 1.75 mm1824118140,000ISO 737992981A5350000
    50M12 × 1.75 mm1824118140,000ISO 737992981A5070000
    55M12 × 1.75 mm1824118140,000ISO 737992981A5450000
    60M12 × 1.75 mm1824118Not RatedISO 737992981A51400000
    70M12 × 1.75 mm1824118Not RatedISO 737992981A51500000
    80M12 × 1.75 mm1824118Not RatedISO 737992981A51600000
    90M12 × 1.75 mm1824118140,000ISO 737992981A51100000
    100M12 × 1.75 mm1824118140,000ISO 737992981A51200000
    120M12 × 1.75 mm1824118Not RatedISO 737992981A51700000
     
    20 mm Diameter Shoulder (-0.08 mm to -0.02 mm Tolerance)
    30M16 × 2 mm22301410140,000ASME B18.3.3M, ISO 737992981A96300000
    35M16 × 2 mm22301410140,000ASME B18.3.3M, ISO 737992981A96400000
    40M16 × 2 mm22301410140,000ASME B18.3.3M, ISO 737992981A96500000
    45M16 × 2 mm22301410140,000ASME B18.3.3M, ISO 737992981A97300000
    50M16 × 2 mm22301410140,000ASME B18.3.3M, ISO 737992981A96600000
    55M16 × 2 mm22301410140,000ASME B18.3.3M, ISO 737992981A97400000
    60M16 × 2 mm22301410140,000ASME B18.3.3M, ISO 737992981A96700000
    70M16 × 2 mm22301410140,000ASME B18.3.3M, ISO 737992981A96800000
    80M16 × 2 mm22301410140,000ASME B18.3.3M, ISO 737992981A96900000
    90M16 × 2 mm22301410140,000ASME B18.3.3M, ISO 737992981A97000000
    100M16 × 2 mm22301410140,000ASME B18.3.3M, ISO 737992981A97100000
    120M16 × 2 mm22301410140,000ASME B18.3.3M, ISO 737992981A97200000
     
    20 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    20M16 × 2 mm22301410140,000ISO 737992981A15600000
    25M16 × 2 mm22301410140,000ISO 737992981A15700000
    30M16 × 2 mm22301410140,000ISO 737992981A59500000
    35M16 × 2 mm22301410140,000ISO 737992981A60000000
    55M16 × 2 mm22301410140,000ISO 737992981A63500000
    90M16 × 2 mm22301410140,000ISO 737992981A61100000
     
    24 mm Diameter Shoulder (-0.08 mm to -0.02 mm Tolerance)
    50M20 × 2.5 mm27361612140,000ASME B18.3.3M, ISO 737992981A97600000
    60M20 × 2.5 mm27361612140,000ASME B18.3.3M, ISO 737992981A97700000
    80M20 × 2.5 mm27361612140,000ASME B18.3.3M, ISO 737992981A97800000
    90M20 × 2.5 mm27361612140,000ASME B18.3.3M, ISO 737992981A97900000
    100M20 × 2.5 mm27361612140,000ASME B18.3.3M, ISO 737992981A98000000
    120M20 × 2.5 mm27361612140,000ASME B18.3.3M, ISO 737992981A98100000
     
    24 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    40M20 × 2.5 mm27361612140,000ISO 737992981A15800000
    45M20 × 2.5 mm27361612140,000ISO 737992981A15900000
    55M20 × 2.5 mm27361612140,000ISO 737992981A16100000
    60M20 × 2.5 mm27361612140,000ASME B18.3.3M92981A71100000
    80M20 × 2.5 mm27361612140,000ASME B18.3.3M92981A72000000
    90M20 × 2.5 mm27361612140,000ASME B18.3.3M92981A72500000
    100M20 × 2.5 mm27361612140,000ASME B18.3.3M92981A73000000
     
    Shoulder Shims

    Steel Low-Profile Slotted Precision Shoulder Screws

    Image of Product. Front orientation. Shoulder Screws. Steel Low-Profile Slotted Precision Shoulder Screws.
    Fit these slotted screws into shallow holes and low-clearance spaces where smooth and accurate movement is required. The head is about one-half to two-thirds the height of standard-profile screw heads, so they're not suited for high-strength fastening. They are stronger than their stainless steel counterparts, but weaker than standard-profile screws. Engineered for tight tolerances, their shoulder diameters are twice as precise as those on standard-fit screws. Hand-tighten with a slotted screwdriver to avoid damaging the drive.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Head,
    mm
    Shoulder
    Lg., mm
    Thread Size
    Thread
    Lg., mm
    Dia.
    Ht.
    Tensile Strength,
    psi
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
     
    4 mm Diameter Shoulder (-0.03 mm to 0 mm Tolerance)
    2M3 × 0.5 mm4.571.858,000DIN 9231097505A10100000
    3M3 × 0.5 mm4.571.858,000DIN 9231097505A1020000
    4M3 × 0.5 mm4.571.858,000DIN 9231097505A1030000
    5M3 × 0.5 mm4.571.858,000DIN 9231097505A1040000
    6M3 × 0.5 mm4.571.858,000DIN 9231097505A1050000
    8M3 × 0.5 mm4.571.858,000DIN 9231097505A1060000
    10M3 × 0.5 mm4.571.858,000DIN 9231097505A10700000
     
    5.5 mm Diameter Shoulder (-0.03 mm to 0 mm Tolerance)
    2.5M4 × 0.7 mm68.52.458,000DIN 9231097505A1080000
    3M4 × 0.7 mm68.52.458,000DIN 9231097505A1090000
    4M4 × 0.7 mm68.52.458,000DIN 9231097505A1100000
    5M4 × 0.7 mm68.52.458,000DIN 9231097505A1110000
    6M4 × 0.7 mm68.52.458,000DIN 9231097505A11200000
    8M4 × 0.7 mm68.52.458,000DIN 9231097505A1130000
    10M4 × 0.7 mm68.52.458,000DIN 9231097505A1140000
    12M4 × 0.7 mm68.52.458,000DIN 9231097505A1150000
    16M4 × 0.7 mm68.52.458,000DIN 9231097505A1160000
     
    7 mm Diameter Shoulder (-0.036 mm to 0 mm Tolerance)
    2.5M5 × 0.8 mm7112.758,000DIN 9231097505A1170000
    3M5 × 0.8 mm7112.758,000DIN 9231097505A1180000
    4M5 × 0.8 mm7112.758,000DIN 9231097505A11900000
    5M5 × 0.8 mm7112.758,000DIN 9231097505A1200000
    6M5 × 0.8 mm7112.758,000DIN 9231097505A1210000
    8M5 × 0.8 mm7112.758,000DIN 9231097505A12200000
    10M5 × 0.8 mm7112.758,000DIN 9231097505A12300000
    12M5 × 0.8 mm7112.758,000DIN 9231097505A1240000
    16M5 × 0.8 mm7112.758,000DIN 9231097505A12500000
     
    8 mm Diameter Shoulder (-0.036 mm to 0 mm Tolerance)
    3M6 × 1 mm9133.158,000DIN 9231097505A12600000
    4M6 × 1 mm9133.158,000DIN 9231097505A1270000
    5M6 × 1 mm9133.158,000DIN 9231097505A12800000
    6M6 × 1 mm9133.158,000DIN 9231097505A12900000
    8M6 × 1 mm9133.158,000DIN 9231097505A15100000
    10M6 × 1 mm9133.158,000DIN 9231097505A13100000
    12M6 × 1 mm9133.158,000DIN 9231097505A1320000
    16M6 × 1 mm9133.158,000DIN 9231097505A1330000
    20M6 × 1 mm9133.158,000DIN 923597505A13400000
     
    10 mm Diameter Shoulder (-0.036 mm to 0 mm Tolerance)
    4M8 × 1.25 mm11163.858,000DIN 923597505A13500000
    5M8 × 1.25 mm11163.858,000DIN 923597505A1360000
    6M8 × 1.25 mm11163.858,000DIN 923597505A13700000
    8M8 × 1.25 mm11163.858,000DIN 923597505A1380000
    10M8 × 1.25 mm11163.858,000DIN 923597505A13900000
    12M8 × 1.25 mm11163.858,000DIN 923597505A14000000
    16M8 × 1.25 mm11163.858,000DIN 923597505A1410000
    20M8 × 1.25 mm11163.858,000DIN 923597505A14200000
    25M8 × 1.25 mm11163.858,000DIN 923597505A14300000
     
    13 mm Diameter Shoulder (-0.036 mm to 0 mm Tolerance)
    10M10 × 1.5 mm13.5204.658,000DIN 923197505A1440000
    12M10 × 1.5 mm13.5204.658,000DIN 923197505A14500000
    16M10 × 1.5 mm13.5204.658,000DIN 923197505A1460000
    20M10 × 1.5 mm13.5204.658,000DIN 923197505A1470000
    25M10 × 1.5 mm13.5204.658,000DIN 923197505A1480000
     
    Shoulder Shims

    Same-Size Thread Steel Hex-Drive Shoulder Screws

    Image of Product. Front orientation. Shoulder Screws. Same-Size Thread Steel Hex-Drive Shoulder Screws.
    Harness superior holding power with screws that also won't break. Threads that match the shoulder diameter give these a tighter hold than screws with a standard thread diameter. Use them in thicker materials and larger holes. While twice as strong as stainless steel screws, they're not corrosion resistant.
    Black-Oxide Alloy Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Head,
    mm
    Each
    Shoulder
    Lg., mm
    Thread Size
    Thread
    Lg., mm
    Dia.
    Ht.
    Drive Size,
    mm
    Tensile Strength,
    psi
    Material Certificate
    Form
    1-4
    5-Up
    Black-Oxide Alloy Steel
     
    6 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    6M6 × 1 mm101053140,00090782A1100000000000
    8M6 × 1 mm101053140,00090782A11100000000
    10M6 × 1 mm101053140,00090782A11200000000
    12M6 × 1 mm101053140,00090782A11300000000
    16M6 × 1 mm101053140,00090782A11400000000
    20M6 × 1 mm101053140,000Digital
    90782A11500000000
    25M6 × 1 mm101053140,00090782A11600000000
    30M6 × 1 mm101053140,00090782A11700000000
     
    8 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    6M8 × 1.25 mm111364140,00090782A11800000000
    8M8 × 1.25 mm111364140,00090782A11900000000
    10M8 × 1.25 mm111364140,00090782A12000000000
    12M8 × 1.25 mm111364140,00090782A12100000000
    16M8 × 1.25 mm111364140,00090782A12200000000
    20M8 × 1.25 mm111364140,00090782A12300000000
    25M8 × 1.25 mm111364140,00090782A12400000000
    30M8 × 1.25 mm111364140,00090782A12500000000
     
    10 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    6M10 × 1.5 mm131675140,00090782A12600000000
    8M10 × 1.5 mm131675140,00090782A12700000000
    10M10 × 1.5 mm131675140,00090782A12800000000
    12M10 × 1.5 mm131675140,00090782A12900000000
    16M10 × 1.5 mm131675140,00090782A13000000000
    20M10 × 1.5 mm131675140,00090782A13100000000
    25M10 × 1.5 mm131675140,00090782A13200000000
    30M10 × 1.5 mm131675140,00090782A13300000000
     
    12 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    6M12 × 1.75 mm161896140,00090782A13400000000
    8M12 × 1.75 mm161896140,00090782A13500000000
    10M12 × 1.75 mm161896140,00090782A13600000000
    12M12 × 1.75 mm161896140,00090782A13700000000
    16M12 × 1.75 mm161896140,00090782A138000000000
    20M12 × 1.75 mm161896140,00090782A139000000000
    25M12 × 1.75 mm161896140,00090782A140000000000
    30M12 × 1.75 mm161896140,00090782A1410000000000
     
    Shoulder Shims

    Thread-Locking Steel Hex-Drive Shoulder Screws

    Image of Product. Front orientation. Shoulder Screws. Thread-Locking Steel Hex-Drive Shoulder Screws.
    Immune to vibration, these screws won't loosen and are also fit for high-strength fastening. A threadlocker pellet is embedded into their threads, saving you the hassle of adding it yourself. The pellet compresses as the screw is tightened, which gives it more locking power than a patch. These screws are twice as strong as other standard-fit thread-locking shoulder screws, but will rust if exposed to moisture or chemicals.
    Black-Oxide Alloy Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Head,
    mm
    Threadlocker
    Each
    Shoulder
    Lg., mm
    Thread Size
    Thread
    Lg., mm
    Dia.
    Ht.
    Drive Size,
    mm
    Tensile Strength,
    psi
    Type
    Temp. Range,
    ° F
    Specs. Met
    1-4
    5-Up
    Black-Oxide Alloy Steel
     
    6 mm Diameter Shoulder (-0.049 mm to -0.01 mm Tolerance)
    10M5 × 0.8 mm101053150,000Nylon Pellet-50 to 250ASME B18.3.3M, ISO 737991319A2020000000000
    12M5 × 0.8 mm101053150,000Nylon Pellet-50 to 250ASME B18.3.3M, ISO 737991319A20300000000
    16M5 × 0.8 mm101053150,000Nylon Pellet-50 to 250ASME B18.3.3M, ISO 737991319A20400000000
    20M5 × 0.8 mm101053150,000Nylon Pellet-50 to 250ASME B18.3.3M, ISO 737991319A20500000000
    25M5 × 0.8 mm101053150,000Nylon Pellet-50 to 250ASME B18.3.3M, ISO 737991319A20600000000
     
    8 mm Diameter Shoulder (-0.049 mm to -0.01 mm Tolerance)
    10M6 × 1 mm111364150,000Nylon Pellet-50 to 250ISO 737991319A20700000000
    12M6 × 1 mm111364150,000Nylon Pellet-50 to 250ISO 737991319A20800000000
    16M6 × 1 mm111364150,000Nylon Pellet-50 to 250ISO 737991319A20900000000
    20M6 × 1 mm111364150,000Nylon Pellet-50 to 250ISO 737991319A21100000000
    25M6 × 1 mm111364150,000Nylon Pellet-50 to 250ISO 737991319A21200000000
    30M6 × 1 mm111364150,000Nylon Pellet-50 to 250ISO 737991319A21300000000
    35M6 × 1 mm111364150,000Nylon Pellet-50 to 250ISO 737991319A21400000000
    40M6 × 1 mm111364150,000Nylon Pellet-50 to 250ISO 737991319A21500000000
     
    10 mm Diameter Shoulder (-0.049 mm to -0.01 mm Tolerance)
    12M8 × 1.25 mm131675150,000Nylon Pellet-50 to 250ISO 737991319A21600000000
    16M8 × 1.25 mm131675150,000Nylon Pellet-50 to 250ISO 737991319A21700000000
    20M8 × 1.25 mm131675150,000Nylon Pellet-50 to 250ISO 737991319A21800000000
    25M8 × 1.25 mm131675150,000Nylon Pellet-50 to 250ISO 737991319A21900000000
    30M8 × 1.25 mm131675150,000Nylon Pellet-50 to 250ISO 737991319A22100000000
    35M8 × 1.25 mm131675150,000Nylon Pellet-50 to 250ISO 737991319A22200000000
     
    Shoulder Shims

    Steel Headless Slotted Precision Shoulder Screws

    Image of Product. Front orientation. Shoulder Screws. Steel Headless Slotted Precision Shoulder Screws.
    With no head, you can flush mount these screws in counterbored holes and tight spaces. You can also use them as pins for aligning parts. They are engineered to tight tolerances for assemblies that require smooth and accurate movement, with shoulder diameters twice as precise as those on standard-fit screws. Hand-tighten with a slotted screwdriver to avoid damaging the drive.
    Shoulder
    Lg., mm
    Thread Size
    Thread
    Lg., mm
    Tensile
    Strength
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Alloy Steel
     
    4 mm Diameter Shoulder (-0.03 mm to 0 mm Tolerance)
    3M3 × 0.5 mm4.5Not RatedDIN 9271094128A10100000
    4M3 × 0.5 mm4.5Not RatedDIN 9271094128A1020000
    5M3 × 0.5 mm4.5Not RatedDIN 9271094128A1030000
    6M3 × 0.5 mm4.5Not RatedDIN 9271094128A1040000
    8M3 × 0.5 mm4.5Not RatedDIN 9271094128A1050000
     
    5.5 mm Diameter Shoulder (-0.03 mm to 0 mm Tolerance)
    4M4 × 0.7 mm6Not RatedDIN 927594128A1060000
    5M4 × 0.7 mm6Not RatedDIN 927594128A1070000
    6M4 × 0.7 mm6Not RatedDIN 927594128A1080000
    8M4 × 0.7 mm6Not RatedDIN 927594128A1090000
    10M4 × 0.7 mm6Not RatedDIN 927594128A1100000
     
    6.5 mm Diameter Shoulder (-0.036 mm to 0 mm Tolerance)
    5M5 × 0.8 mm7Not RatedDIN 9271094128A1110000
    6M5 × 0.8 mm7Not RatedDIN 9271094128A1120000
    8M5 × 0.8 mm7Not RatedDIN 927594128A1130000
    10M5 × 0.8 mm7Not RatedDIN 927594128A1140000
    12M5 × 0.8 mm7Not RatedDIN 927594128A11500000
     
    8 mm Diameter Shoulder (-0.036 mm to 0 mm Tolerance)
    8M6 × 1 mm8Not RatedDIN 927594128A1160000
    10M6 × 1 mm8Not RatedDIN 927594128A11700000
    12M6 × 1 mm8Not RatedDIN 927594128A1180000
     
    10 mm Diameter Shoulder (-0.07 mm to 0 mm Tolerance)
    16M8 × 1.25 mm11Not RatedDIN 927194128A1190000
     

    Steel Low-Profile Hex-Drive Shoulder Screws

    Image of Product. Front orientation. Shoulder Screws. Steel Low-Profile Hex-Drive Shoulder Screws.
    Fit into shallow holes and in low-clearance areas around moving parts. The head on these screws is about one-half to two-thirds the height of standard-profile screw heads, so they're not suited for high-strength fastening.
    Black-Oxide Alloy Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Head,
    mm
    Each
    Shoulder
    Lg., mm
    Thread Size
    Thread
    Lg., mm
    Dia.
    Ht.
    Drive Size,
    mm
    Tensile Strength,
    psi
    Material Certificate
    Form
    1-4
    5-Up
    Black-Oxide Alloy Steel
     
    6 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    8M5 × 0.8 mm101033140,00090833A1110000000000
    10M5 × 0.8 mm101033140,00090833A11200000000
    12M5 × 0.8 mm101033140,00090833A11300000000
    16M5 × 0.8 mm101033140,000Digital
    90833A11400000000
    20M5 × 0.8 mm101033140,00090833A11500000000
    25M5 × 0.8 mm101033140,00090833A11600000000
    30M5 × 0.8 mm101033140,00090833A11700000000
     
    8 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    6M6 × 1 mm11133.54140,00090833A11800000000
    8M6 × 1 mm11133.54140,00090833A11900000000
    10M6 × 1 mm11133.54140,00090833A12100000000
    12M6 × 1 mm11133.54140,00090833A12200000000
    16M6 × 1 mm11133.54140,00090833A12300000000
    20M6 × 1 mm11133.54140,00090833A12400000000
    25M6 × 1 mm11133.54140,00090833A12500000000
    30M6 × 1 mm11133.54140,00090833A126000000000
     
    10 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    10M8 × 1.25 mm13164.55140,00090833A1270000000000
    12M8 × 1.25 mm13164.55140,00090833A1280000000000
    16M8 × 1.25 mm13164.55140,00090833A1290000000000
    20M8 × 1.25 mm13164.55140,00090833A1310000000000
    25M8 × 1.25 mm13164.55140,00090833A1320000000000
    30M8 × 1.25 mm13164.55140,00090833A1330000000000
     
    12 mm Diameter Shoulder (-0.072 mm to -0.01 mm Tolerance)
    12M10 × 1.5 mm161866140,00090833A1340000000000
    16M10 × 1.5 mm161866140,00090833A1350000000000
    20M10 × 1.5 mm161866140,00090833A1360000000000
    25M10 × 1.5 mm161866140,00090833A1370000000000
    30M10 × 1.5 mm161866140,00090833A1380000000000
     
    Shoulder Shims
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