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    157 Products
    About Hex Head Screws and Bolts
    industrial info icon

    Choose a hex head fastener with the right threading, thread size, material, and strength for your equipment.

    Steel Hex Head Screws

    Image of Product. Front orientation. Hex Head Screws. Steel Hex Head Screws, Fully Threaded.
    Image of Product. Front orientation. Hex Head Screws. Steel Hex Head Screws, Partially Threaded.
    Image of Specification. Front orientation. Class 8.8.

    Fully Threaded

    Partially

    Threaded

    Class

    8.8

    Our most popular hex head screws. These have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.
    Length is measured from under the head.
    Medium-Strength Fastener—Your go-to screws for fastening most machinery and equipment. They have tensile strengths from 90,000 to 120,000 psi.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Head,
    mm
    Small Pack
    Lg.,
    mm
    Wd.
    Ht.
    Threading
    Thread
    Spacing
    Fastener Strength
    Grade/Class
    Tensile Strength,
    psi
    Pkg.
    Qty.
    Pkg.
    Medium-Strength Zinc-Plated Steel
     
    M6 × 1 mm
    8104Fully ThreadedCoarse
    Class 8.8
    110,00010091280A321000000
    10104Fully ThreadedCoarse
    Class 8.8
    110,00010091280A32200000
    12104Fully ThreadedCoarse
    Class 8.8
    110,00010091280A32400000
    14104Fully ThreadedCoarse
    Class 8.8
    110,00010091280A32500000
    16104Fully ThreadedCoarse
    Class 8.8
    110,00010091280A32600000
    18104Fully ThreadedCoarse
    Class 8.8
    110,00010091280A32800000
    20104Fully ThreadedCoarse
    Class 8.8
    110,00010091280A33000000
    22104Fully ThreadedCoarse
    Class 8.8
    110,00010091280A33200000
    25104Fully ThreadedCoarse
    Class 8.8
    110,00010091280A33400000
    30104Fully ThreadedCoarse
    Class 8.8
    110,0005091280A33800000
    35104Fully ThreadedCoarse
    Class 8.8
    110,0005091280A34000000
    40104Fully ThreadedCoarse
    Class 8.8
    110,0005091280A34200000
    45104Fully ThreadedCoarse
    Class 8.8
    110,0005091280A34400000
    50104Fully ThreadedCoarse
    Class 8.8
    110,0005091280A34600000
    55104Partially ThreadedCoarse
    Class 8.8
    110,0005091280A34800000
    60104Fully ThreadedCoarse
    Class 8.8
    110,0005091280A34900000
    60104Partially ThreadedCoarse
    Class 8.8
    110,0002591280A35000000
    65104Fully ThreadedCoarse
    Class 8.8
    110,0001091280A3610000
    65104Partially ThreadedCoarse
    Class 8.8
    110,0002591280A35100000
    70104Fully ThreadedCoarse
    Class 8.8
    110,0002591280A36600000
    70104Partially ThreadedCoarse
    Class 8.8
    110,0002591280A35200000
    80104Fully ThreadedCoarse
    Class 8.8
    110,0002591280A37600000
    80104Partially ThreadedCoarse
    Class 8.8
    110,0002591280A35400000
    90104Partially ThreadedCoarse
    Class 8.8
    110,0002591280A35600000
    100104Fully ThreadedCoarse
    Class 8.8
    110,0002591280A39600000
    100104Partially ThreadedCoarse
    Class 8.8
    110,0002591280A35800000
     
    M8 × 1.25 mm
    12135.3Fully ThreadedCoarse
    Class 8.8
    110,0005091280A52400000
    14135.3Fully ThreadedCoarse
    Class 8.8
    110,0005091280A52500000
    16135.3Fully ThreadedCoarse
    Class 8.8
    110,0005091280A52600000
    20135.3Fully ThreadedCoarse
    Class 8.8
    110,0005091280A53000000
    22135.3Fully ThreadedCoarse
    Class 8.8
    110,0002591280A53200000
    25135.3Fully ThreadedCoarse
    Class 8.8
    110,0005091280A53400000
    30135.3Fully ThreadedCoarse
    Class 8.8
    110,0005091280A53800000
    35135.3Fully ThreadedCoarse
    Class 8.8
    110,0005091280A54000000
    40135.3Fully ThreadedCoarse
    Class 8.8
    110,0005091280A54200000
    45135.3Fully ThreadedCoarse
    Class 8.8
    110,0005091280A54400000
    50135.3Fully ThreadedCoarse
    Class 8.8
    110,0002591280A54600000
    55135.3Fully ThreadedCoarse
    Class 8.8
    110,0002591280A55100000
    55135.3Partially ThreadedCoarse
    Class 8.8
    110,0002591280A54800000
    60135.3Fully ThreadedCoarse
    Class 8.8
    110,0002591280A55600000
    60135.3Partially ThreadedCoarse
    Class 8.8
    110,0002591280A55000000
    65135.3Partially ThreadedCoarse
    Class 8.8
    110,0002591280A55200000
    70135.3Fully ThreadedCoarse
    Class 8.8
    110,0002591280A56600000
    70135.3Partially ThreadedCoarse
    Class 8.8
    110,0002591280A55400000
    75135.3Partially ThreadedCoarse
    Class 8.8
    110,0002591280A55700000
    80135.3Partially ThreadedCoarse
    Class 8.8
    110,0002591280A55800000
    85135.3Partially ThreadedCoarse
    Class 8.8
    110,0001091280A5590000
    90135.3Partially ThreadedCoarse
    Class 8.8
    110,0001091280A5600000
    100135.3Fully ThreadedCoarse
    Class 8.8
    110,0001091280A59600000
    100135.3Partially ThreadedCoarse
    Class 8.8
    110,0001091280A5620000
    110135.3Partially ThreadedCoarse
    Class 8.8
    110,0001091280A56500000
    120135.3Partially ThreadedCoarse
    Class 8.8
    110,0001091280A56700000
    130135.3Partially ThreadedCoarse
    Class 8.8
    110,0001091280A56900000
    140135.3Partially ThreadedCoarse
    Class 8.8
    110,0001091280A57100000
    150135.3Partially ThreadedCoarse
    Class 8.8
    110,0001091280A57400000
    160135.3Partially ThreadedCoarse
    Class 8.8
    110,0001091280A57700000
    180135.3Partially ThreadedCoarse
    Class 8.8
    110,000591280A58000000
     
    M16 × 2 mm
    252410Fully ThreadedCoarse
    Class 8.8
    110,0001091280A83700000
    302410Fully ThreadedCoarse
    Class 8.8
    110,0001091280A83800000
    352410Fully ThreadedCoarse
    Class 8.8
    110,0001091280A83900000
    402410Fully ThreadedCoarse
    Class 8.8
    110,0001091280A84000000
    452410Fully ThreadedCoarse
    Class 8.8
    110,0001091280A84200000
    502410Fully ThreadedCoarse
    Class 8.8
    110,0001091280A84400000
    552410Fully ThreadedCoarse
    Class 8.8
    110,000591280A84500000
    602410Fully ThreadedCoarse
    Class 8.8
    110,000591280A85100000
    602410Partially ThreadedCoarse
    Class 8.8
    110,0001091280A84600000
    652410Fully ThreadedCoarse
    Class 8.8
    110,000591280A01100000
    702410Fully ThreadedCoarse
    Class 8.8
    110,000591280A01200000
    702410Partially ThreadedCoarse
    Class 8.8
    110,000591280A84800000
    752410Partially ThreadedCoarse
    Class 8.8
    110,000591280A84900000
    802410Fully ThreadedCoarse
    Class 8.8
    110,000191280A8720000
    802410Partially ThreadedCoarse
    Class 8.8
    110,000591280A85000000
    902410Fully ThreadedCoarse
    Class 8.8
    110,000591280A87700000
    902410Partially ThreadedCoarse
    Class 8.8
    110,000591280A85200000
    1002410Fully ThreadedCoarse
    Class 8.8
    110,000191280A8550000
    1002410Partially ThreadedCoarse
    Class 8.8
    110,000591280A85400000
    1102410Partially ThreadedCoarse
    Class 8.8
    110,000191280A8560000
    1202410Partially ThreadedCoarse
    Class 8.8
    110,000591280A85800000
    1402410Partially ThreadedCoarse
    Class 8.8
    110,000191280A8620000
    1502410Partially ThreadedCoarse
    Class 8.8
    110,000191280A8660000
    1602410Partially ThreadedCoarse
    Class 8.8
    110,000191280A8680000
    2002410Partially ThreadedCoarse
    Class 8.8
    110,000191280A7480000
     
    M20 × 2.5 mm
    303012.5Fully ThreadedCoarse
    Class 8.8
    110,000591280A88100000
    353012.5Fully ThreadedCoarse
    Class 8.8
    110,000591280A88200000
    403012.5Fully ThreadedCoarse
    Class 8.8
    110,000591280A88300000
    453012.5Fully ThreadedCoarse
    Class 8.8
    110,000591280A88400000
    503012.5Fully ThreadedCoarse
    Class 8.8
    110,000191280A8850000
    553012.5Fully ThreadedCoarse
    Class 8.8
    110,000191280A8860000
    603012.5Fully ThreadedCoarse
    Class 8.8
    110,000191280A0130000
    603012.5Partially ThreadedCoarse
    Class 8.8
    110,000591280A88700000
    653012.5Partially ThreadedCoarse
    Class 8.8
    110,000191280A4780000
    703012.5Partially ThreadedCoarse
    Class 8.8
    110,000591280A88900000
    753012.5Partially ThreadedCoarse
    Class 8.8
    110,000191280A9710000
    803012.5Fully ThreadedCoarse
    Class 8.8
    110,000191280A9110000
    803012.5Partially ThreadedCoarse
    Class 8.8
    110,000191280A8900000
    903012.5Partially ThreadedCoarse
    Class 8.8
    110,000191280A8910000
    1003012.5Fully ThreadedCoarse
    Class 8.8
    110,000191280A9260000
    1003012.5Partially ThreadedCoarse
    Class 8.8
    110,000191280A8920000
    1103012.5Partially ThreadedCoarse
    Class 8.8
    110,000191280A8930000
    1203012.5Partially ThreadedCoarse
    Class 8.8
    110,000191280A8940000
    1403012.5Partially ThreadedCoarse
    Class 8.8
    110,000191280A8960000
    1503012.5Partially ThreadedCoarse
    Class 8.8
    110,000191280A8970000
    1603012.5Partially ThreadedCoarse
    Class 8.8
    110,000191280A8990000
    1803012.5Partially ThreadedCoarse
    Class 8.8
    110,000191280A9020000
    2003012.5Partially ThreadedCoarse
    Class 8.8
    110,000191280A90500000
     
    M24 × 3 mm
    403615Fully ThreadedCoarse
    Class 8.8
    110,000191280A9180000
    503615Fully ThreadedCoarse
    Class 8.8
    110,000191280A9230000
    603615Fully ThreadedCoarse
    Class 8.8
    110,000191280A9250000
    803615Fully ThreadedCoarse
    Class 8.8
    110,000191280A0140000
    803615Partially ThreadedCoarse
    Class 8.8
    110,000191280A9290000
    1003615Partially ThreadedCoarse
    Class 8.8
    110,000191280A9330000
    1103615Partially ThreadedCoarse
    Class 8.8
    110,000191280A01500000
    1203615Partially ThreadedCoarse
    Class 8.8
    110,000191280A9370000
    1303615Partially ThreadedCoarse
    Class 8.8
    110,000191280A9390000
    1403615Partially ThreadedCoarse
    Class 8.8
    110,000191280A9410000
    1503615Partially ThreadedCoarse
    Class 8.8
    110,000191280A94300000
    1603615Partially ThreadedCoarse
    Class 8.8
    110,000191280A94500000
    1803615Partially ThreadedCoarse
    Class 8.8
    110,000191280A94800000
    2003615Partially ThreadedCoarse
    Class 8.8
    110,000191280A95100000
     

    Steel Flanged Hex Head Screws

    Image of Product. Front orientation. Hex Head Screws. Steel Flanged Hex Head Screws, Fully Threaded.
    Image of Product. Front orientation. Hex Head Screws. Steel Flanged Hex Head Screws, Partially Threaded.
    Image of Specification. Front orientation. Class 10.9. Steel Flanged Hex Head Screws.

    Fully Threaded

    Partially

    Threaded

    Class

    10.9

    Our most popular flanged hex head screws. These have a flange that spreads pressure over a wide area to protect thin and soft materials. The head's six flat sides keep wrenches and sockets from slipping and rounding off the drive.
    Head height includes the flange. Length is measured from under the flange.
    High-Strength Fastener—Commonly used to fasten components in valves, pumps, motors, and other high-stress applications. These screws have a tensile strength of 125,000 to 160,000 psi.
    Phosphate-Coated Steel—More corrosion resistant than black-oxide steel, these screws are suitable for environments with some moisture. They have a dark, matte coating for a finished look.
    Head,
    mm
    Lg.,
    mm
    Wd.
    Ht.
    Flange
    Dia., mm
    Threading
    Thread
    Spacing
    Fastener Strength
    Grade/Class
    Tensile Strength,
    psi
    Pkg.
    Qty.
    Pkg.
    High-Strength Black Phosphate-Coated Steel
     
    M8 × 1.25 mm
    20138.118Fully ThreadedCoarse
    Class 10.9
    150,0005098093A538000000
    25138.118Fully ThreadedCoarse
    Class 10.9
    150,0005098093A54300000
    30138.118Fully ThreadedCoarse
    Class 10.9
    150,0005098093A54800000
    35138.118Partially ThreadedCoarse
    Class 10.9
    150,0005098093A55300000
    40138.118Partially ThreadedCoarse
    Class 10.9
    150,0005098093A55800000
    45138.118Partially ThreadedCoarse
    Class 10.9
    150,0002598093A56200000
    50138.118Partially ThreadedCoarse
    Class 10.9
    150,0002598093A56400000
    60138.118Partially ThreadedCoarse
    Class 10.9
    150,0002598093A56600000
     
    M10 × 1.5 mm
    20159.222.3Fully ThreadedCoarse
    Class 10.9
    150,0002598093A61400000
    25159.222.3Fully ThreadedCoarse
    Class 10.9
    150,0002598093A61900000
    30159.222.3Fully ThreadedCoarse
    Class 10.9
    150,0002598093A62400000
    40159.222.3Partially ThreadedCoarse
    Class 10.9
    150,0002598093A63400000
    451510.422.3Partially ThreadedCoarse
    Class 10.9
    150,0001098093A63600000
    501510.422.3Partially ThreadedCoarse
    Class 10.9
    150,0001098093A63800000
    601510.422.3Partially ThreadedCoarse
    Class 10.9
    150,0001098093A64200000
    701510.422.3Partially ThreadedCoarse
    Class 10.9
    150,0001098093A64400000
    801510.422.3Partially ThreadedCoarse
    Class 10.9
    150,0001098093A64600000
    901510.422.3Partially ThreadedCoarse
    Class 10.9
    150,0001098093A64800000
    1001510.422.3Partially ThreadedCoarse
    Class 10.9
    150,0001098093A65200000
     
    M12 × 1.75 mm
    251811.826.6Fully ThreadedCoarse
    Class 10.9
    150,0001098093A74600000
    301811.826.6Fully ThreadedCoarse
    Class 10.9
    150,0001098093A75100000
    351811.826.6Fully ThreadedCoarse
    Class 10.9
    150,0001098093A75600000
    401811.826.6Fully ThreadedCoarse
    Class 10.9
    150,0001098093A76100000
    501811.826.6Partially ThreadedCoarse
    Class 10.9
    150,0001098093A77100000
    601811.826.6Partially ThreadedCoarse
    Class 10.9
    150,0001098093A77300000
    701811.826.6Partially ThreadedCoarse
    Class 10.9
    150,0001098093A77500000
    801811.826.6Partially ThreadedCoarse
    Class 10.9
    150,0001098093A77700000
    901811.826.6Partially ThreadedCoarse
    Class 10.9
    150,000598093A77900000
    1001811.826.6Partially ThreadedCoarse
    Class 10.9
    150,000598093A78100000
     
    M16 × 2 mm
    302415.435Fully ThreadedCoarse
    Class 10.9
    150,000598093A85800000
    352415.435Fully ThreadedCoarse
    Class 10.9
    150,000598093A86000000
    402415.435Fully ThreadedCoarse
    Class 10.9
    150,000598093A86500000
    502415.435Fully ThreadedCoarse
    Class 10.9
    150,000598093A87500000
    602415.435Partially ThreadedCoarse
    Class 10.9
    150,000598093A88500000
    702415.435Partially ThreadedCoarse
    Class 10.9
    150,000598093A89500000
    802415.435Partially ThreadedCoarse
    Class 10.9
    150,000598093A89600000
    902415.435Partially ThreadedCoarse
    Class 10.9
    150,000598093A89700000
    1002415.435Partially ThreadedCoarse
    Class 10.9
    150,000198093A8980000
     
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