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    12 Products

    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.
    Low-Strength Steel
    Rated Grade 2, Class 6, or lower, these nuts are about half as strong as medium-strength nuts. They are suitable for light duty fastening applications, such as securing access panels. Use them with screws that have a similar strength rating to avoid stripping threads during installation.
    Hot-Dipped Galvanized Steel—Combines the strength of steel with the rust resistance of stainless steel. These nuts are an economical alternative to 18-8 stainless steel in wet and outdoor environments, but they won't hold up to salt water and chemicals. The galvanized finish is thicker than other types of coatings, so the threads may be more likely to stick during installation. Use with other hot-dipped galvanized fasteners.
    Thread
    Size
    Wd.
    Ht.
    Fastener Strength
    Grade/Class
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Hot-Dipped Galvanized Steel
    1/4"-20
    7/16"7/32"SAE Grade 2
    ASME B18.2.210000000000000000
    5/16"-18
    1/2"17/64"SAE Grade 2
    ASME B18.2.21000000000000000
    3/8"-16
    9/16"21/64"SAE Grade 2
    ASME B18.2.21000000000000000
    7/16"-14
    11/16"3/8"SAE Grade 2
    ASME B18.2.2500000000000000
    1/2"-13
    3/4"7/16"SAE Grade 2
    ASME B18.2.25000000000000000
    5/8"-11
    15/16"35/64"SAE Grade 2
    ASME B18.2.22500000000000000
    3/4"-10
    1 1/8"41/64"SAE Grade 2
    ASME B18.2.2100000000000000
    7/8"-9
    1 5/16"3/4"SAE Grade 2
    ASME B18.2.21000000000000000
    1"-8
    1 1/2"55/64"SAE Grade 2
    ASME B18.2.250000000000000
    1 1/8"-7
    1 11/16"31/32"SAE Grade 2
    ASME B18.2.210000000000000
    1 1/4"-7
    1 7/8"1 1/16"SAE Grade 2
    ASME B18.2.210000000000000
    1 1/2"-6
    2 1/4"1 9/32"SAE Grade 2
    ASME B18.2.210000000000000
     
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