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    1 Product
    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.
    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.
    Steel—Best for dry environments since moisture will cause these nuts to rust.
    Thread
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    Steel
    3"-4
    		4 1/2"2 19/32"SAE Grade 2
    		ASME B18.2.21000000000000000
    Low-Strength Steel Hex Nut, SAE Grade 2, 3"-4 Thread Size
    Pack of 1In stock
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