McMaster-Carr logo
    Filter by
    Military Specification
    Thread Size
    Industrial Info Snippet
    Hex Nut Profile
    Width
    Attribute Image
    Nut Type
    DFARS Specialty Metals
    System of Measurement
    Certification
    Thread Type
    Height
    Attribute Image
    Thread Direction
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Thread Spacing
    Industrial Info Snippet
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    1 Product
    About Hex Nuts
    industrial info icon

    Choose a hex nut with the right profile, material, and strength for your application.

    Mil. Spec. Hex Nuts

    These nuts are manufactured and tested to strict U.S. military standards for material and construction.
    Corrosion-Resistant Stainless Steel
    Image of Product. Front orientation. Hex Nuts. Mil. Spec. Hex Nuts.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Thread
    Size
    Wd.
    Ht.
    Mil.
    Spec.
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    5/16"-18
    		1/2"17/64"MS51971-2Fed. Spec. FF-N-836, Fed. Spec. QQ-P-35
    		1000000000000000
    Mil. Spec. 18-8 Stainless Steel Hex Nut, 5/16"-18 Thread Size, 1/2" Wide, MS51971-2
    Pack of 10Delivers tomorrow 7-9 am
     
    back to top