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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.

    Mil. Spec. Hex Nuts

    Image of Product. Front orientation. Hex Nuts. Mil. Spec. Hex Nuts.
    These nuts are manufactured and tested to strict U.S. military standards for material and construction.
    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.
    Cadmium Yellow-Chromate-Plated Steel— The plating creates a barrier against rust, so these nuts are suitable for most wet and outdoor environments. They also thread on smoothly without sticking.
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    Cadmium Yellow-Chromate-Plated Steel
    5/16"-18
    		9/16"7/32"MS35649-2312Fed. Spec. FF-N-836
    		2591813A180000000
    Mil. Spec. Low-Strength Steel Hex Nut, 5/16"-18 Thread Size, MS35649-2312
    Pack of 25In stock
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