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    10 Products
    About Hex Nuts
    industrial info icon

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

    Hex Nuts

    The most commonly used hex nuts, these are suitable for fastening most machinery and equipment.
    Low-Strength Steel
    Image of Product. Front orientation. Hex Nuts. Hex Nuts.
    Image of Specification. Front orientation. Hex Nuts. Hex Nuts.
    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.
    Zinc-Plated Steel—A step up from plain steel, the zinc plating withstands occasional exposure to moisture.
    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.,
    mm
    Ht.,
    mm
    Specs.
    Met
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    M1 × 0.25 mm2.50.8DIN 934Material Certificate
    		1090591A31100000
     
    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.
    Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these nuts have a dark, matte coating to create a finished look. They resist rust in wet and outdoor environments, but won't hold up to the harsh chemicals that 316 stainless steel can.
    Highly Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these nuts won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Highly Corrosion-Resistant Black-Oxide 316 Stainless Steel—Combines a finished appearance with the rust resistance of 316 stainless steel. Even if the coating wears off, these nuts will hold up in just about any environment, including salt water and most chemicals.
    Thread Size
    Wd.,
    mm
    Ht.,
    mm
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    M1 × 0.25 mm2.50.8DIN 934591828A003000000
     
    Black-Oxide 18-8 Stainless Steel
    M1 × 0.25 mm2.50.8DIN 934598676A11100000
     
    Highly Corrosion-Resistant 316 Stainless Steel
    M1 × 0.25 mm2.50.8DIN 934194150A1120000
     
    Highly Corrosion-Resistant Black-Oxide 316 Stainless Steel
    M1 × 0.25 mm2.50.8DIN 934192233A1110000
     
    Brass
    Image of Product. Front orientation. Hex Nuts. Hex Nuts.
    Image of Specification. Front orientation. Hex Nuts. Hex Nuts.
    Brass—Conductive and nonmagnetic, brass nuts are commonly used to secure electrical equipment, such as circuit board assemblies and mounting brackets, inside enclosures. They're also softer than most metals, so they won't damage other fastening components.
    Thread Size
    Wd.,
    mm
    Ht.,
    mm
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Brass
    M1 × 0.25 mm2.50.8DIN 934190690A11100000
     

    Miniature Splined Press-Fit Threaded Standoffs

    Image of Product. Front orientation. Standoffs. Miniature Splined Press-Fit Threaded Standoffs.
    Image of Attribute. Front orientation. Contains Annotated. Standoffs. Miniature Splined Press-Fit Threaded Standoffs.
    Image of Attribute. Fully Threaded. Front orientation. Contains Annotated. Standoffs. Miniature Splined Press-Fit Threaded Standoffs.

    Fully

    Threaded

    The smallest standoffs we offer. These press into unthreaded holes to create permanent connections without welding, tapping, or installing extra hardware. The raised splines prevent rotation, and a recessed head clinches material for a strong hold. A through hole allows installation from one side, making them ideal for compact electronics like laptops and handheld devices.
    Wear-Resistant 400 Series Stainless Steel—These standoffs can grind against metal surfaces without denting or scratching. More corrosion resistant than steel.
    Lg.,
    mm
    OD,
    mm
    Threading
    Thread
    Lg., mm
    For Hole
    Dia., mm
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Wear-Resistant 400 Series Stainless Steel
     
    M1 × 0.25 mm
    22.4Fully Threaded22.4ASTM A3802592985A815000000
    32.4Fully Threaded32.4ASTM A3802592985A81600000
     

    Heat-Set Threaded Inserts for Plastic

    Image of Product. Bottom orientation. Threaded Inserts. Heat-Set Threaded Inserts for Plastic, Standard Profile.

    Standard

    Profile

    Create a secure base for fasteners in plastic, including brittle 3D printed parts. Press these inserts into straight holes that have been drilled, printed, or molded into plastic. Then, heat them with a soldering tip to melt the surrounding material. As the plastic cools, it fuses to the sharp, diagonal ridges around the inserts, which prevents them from being twisted or pulled out. The interior is fully threaded, so you can access the threads from both sides of a through hole. Also known as Chevron and headed inserts.
    Brass—Conductive and nonmagnetic, these inserts are useful for electrical applications. They resist moisture but aren't as strong as steel inserts.
    Thread Size
    Installed
    Lg., mm
    Drill Bit
    Size, mm
    For Max.
    Hole Dia., mm
    Pkg.
    Qty.
    Pkg.
    Standard Profile
     
    Brass
    M1 x 0.25 mm2.51.75
    		1.7510092120A110000000
     
    Soldering Irons
    Each
    Economy Soldering Iron, 60W7662A696000000
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