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    17 Products
    About Hex Nuts
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    Choose a hex nut with the right profile, material, and strength for your application.

    Hex Nuts

    Image of Product. Front orientation. Hex Nuts. Hex Nuts.
    The most commonly used hex nuts, these are suitable for fastening most machinery and equipment.
    Extreme-Strength Steel
    These nuts are about 20% stronger than high-strength steel nuts. To avoid stripped threads during installation, make sure your screw has a comparable strength rating.
    Steel—Best for dry environments since moisture will cause these nuts to rust.
    Thread Size
    Wd.,
    mm
    Ht.,
    mm
    Fastener Strength
    Grade/Class
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Steel
    M6 × 1 mm105Class 12DIN 9345094223A101000000
    M8 × 1.25 mm136.5Class 12DIN 9342594223A1020000
    M10 × 1.5 mm178Class 12DIN 9341094223A10300000
    M12 × 1.75 mm1910Class 12DIN 9341094223A10400000
    M14 × 2 mm2211Class 12DIN 934194223A1090000
    M16 × 2 mm2413Class 12DIN 934594223A10500000
    M18 × 2.5 mm2715Class 12DIN 934194223A1100000
    M20 × 2.5 mm3016Class 12DIN 934594223A10600000
    M24 × 3 mm3619Class 12DIN 934194223A1070000
    M27 × 3 mm4122Class 12DIN 934194223A11100000
    M30 × 3.5 mm4624Class 12DIN 934194223A10800000
    M33 × 3.5 mm5026Class 12DIN 934194223A11200000
    M36 × 4 mm5529Class 12DIN 934194223A11300000
    M39 × 4 mm6031Class 12DIN 934194223A11400000
    M42 × 4.5 mm6534Class 12DIN 934194223A11500000
    M45 × 4.5 mm7036Class 12DIN 934194223A11600000
    M48 × 5 mm7538Class 12DIN 934194223A11700000
     
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