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    10 Products

    Hex Nuts

    The most commonly used hex nuts, these are suitable for fastening most machinery and equipment.
    Corrosion-Resistant Stainless Steel
    Image of Product. Front orientation. Hex Nuts. Hex Nuts.
    Image of Specification. Front orientation. Hex Nuts. 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.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Thread
    Size
    Wd.
    Ht.
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    7/16"-28
    		11/16"3/8"Material Certificate with Traceable Lot Number
    		195621A40000000
     
    Lightweight Aluminum
    Image of Product. Front orientation. Hex Nuts. Hex Nuts.
    Image of Specification. Front orientation. Hex Nuts. Hex Nuts.
    6061 Aluminum—One-third the weight of steel, these nuts are commonly used in robotics, automation, and other applications that have weight limitations. They're an alternative to stainless steel for rust resistance but are not as strong.
    Thread
    Size
    Wd.
    Ht.
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    6061 Aluminum
    7/16"-28
    		11/16"3/8"ASME B18.2.2190670A24900000
     

    Stainless Steel Hex Panel Nuts

    Image of Product. Front orientation. Panel Nuts. Stainless Steel Hex Panel Nuts.
    All of these stainless steel panel nuts have some chemical resistance. They can be fastened with a wrench for more torque while tightening than knurled panel nuts. Also known as dress nuts, they are extremely thin for use in tight spaces such as electrical panels.
    UNEF ThreadAbout UNEF Thread
    18-8 Stainless Steel—18-8 stainless steel nuts have good chemical resistance. They may be mildly magnetic.
    Black-Oxide 18-8 Stainless Steel—Black-oxide 18-8 stainless steel nuts have a dark surface color.
    316 Stainless Steel—316 stainless steel nuts have excellent chemical resistance and can be used in saltwater environments.
    Thread
    Size
    Wd.
    Ht.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    7/16"-28
    		5/8"3/32"191862A32000000
    7/16"-28
    		11/16"3/8"191862A5480000
     
    Black-Oxide 18-8 Stainless Steel
    7/16"-28
    		5/8"3/32"191862A5840000
     
    316 Stainless Steel
    7/16"-28
    		5/8"3/32"194177A3600000
     

    Steel Hex Panel Nuts

    Image of Product. Front orientation. Panel Nuts. Steel Hex Panel Nuts.
    Fasten these panel nuts with a wrench for more torque while tightening than knurled panel nuts. Also known as dress nuts, they're extremely thin for use in tight spaces such as electrical panels.
    UNEF ThreadAbout UNEF Thread
    Zinc-Plated Steel—Zinc-plated steel nuts resist corrosion in wet environments.
    Black-Oxide Steel—Black-oxide steel nuts have a dark surface color.
    Thread
    Size
    Wd.
    Ht.
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    7/16"-28
    		5/8"3/32"191862A11600000
     
    Black-Oxide Steel
    7/16"-28
    		5/8"3/32"194162A3600000
     

    Brass Hex Panel Nuts

    Image of Product. Front orientation. Panel Nuts. Brass Hex Panel Nuts.
    These panel nuts are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. They can be fastened with a wrench for more torque while tightening than knurled panel nuts. Also known as dress nuts, they're extremely thin for use in tight spaces such as electrical panels.
    UNEF ThreadAbout UNEF Thread
    Nickel-Plated Brass—Nickel-plated brass panel nuts have excellent resistance to chemicals and salt water.
    Thread
    Size
    Wd.
    Ht.
    Pkg.
    Qty.
    Pkg.
    Brass
    7/16"-28
    		5/8"3/32"191862A22800000
     
    Nickel-Plated Brass
    7/16"-28
    		5/8"3/32"191862A5230000
     
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