About half the strength of medium-strength steel nuts, these nuts are for light duty fastening applications.

Choose these nuts for their adherence to strict military standards for material and construction.

These nuts tighten when turned to the left; once fastened, they resist loosening from counterclockwise motion.

These nuts have good chemical resistance and may be mildly magnetic.

Choose these nuts for their adherence to strict military standards for material and construction.

These nuts have excellent chemical resistance and can be used in saltwater environments.

Made from nylon 6/6, these nuts resist oil, grease, and solvents (except mineral acids).

Fiberglass nuts are stronger than nylon 6/6 nuts. They resist acids, solvents, salt water, and oil.

PTFE nuts withstand temperatures up to 500° F. They resist oil, grease, detergents, and most mineral acids. They're the lowest friction plastic nuts we offer, so they thread on smoothly.

Polycarbonate nuts stand up to oil, grease, and detergents.

PEEK nuts are often used as an alternative to metal hex nuts. They withstand temperatures up to 550° F and resist acids, bases, and salt solutions.

Glass-filled nylon nuts are stronger than nylon 6/6 nuts. They resist oil, grease, and solvents (except mineral acids).

Polypropylene nuts resist organic solvents and degreasing agents.

These nuts are corrosion resistant in wet environments, electrically conductive, and nonmagnetic.

One-third the weight of steel, these aluminum nuts are corrosion resistant in wet evironments and nonmagnetic.

These nuts are resistant to salt water, electrically conductive, and nonmagnetic.

These nuts have a high strength-to-weight ratio and resist acids and salt water.

Ceramic nuts won't melt, seize, or become brittle—even at temperatures up to 3000° F.

These 18-8 stainless steel nuts have good chemical resistance and may be mildly magnetic.

Choose these nuts for their adherence to strict military standards for material and construction.

Also known as small-pattern hex nuts, these are about 20% narrower than standard hex nuts for use in tight spaces where standard hex nuts won’t fit.

Brass nuts are resistant to corrosion in wet environments and electrically conductive.

Made from low-strength steel, these locknuts should be used for light duty fastening applications, such as securing.access panels.

Choose these locknuts for their adherence to strict military standards for material and construction. They’re low-strength steel, so they should be used for fastening panels and other light duty fastening applications.

These locknuts have good chemical resistance.

Choose these locknuts for their adherence to strict military standards for material and construction.

More corrosion resistant than 18-8 stainless steel locknuts, these locknuts have excellent resistance to chemicals and salt water.

Brass locknuts are corrosion resistant in wet environments and electrically conductive.

Titanium locknuts have a high strength-to-weight ratio and are resistant to acids and salt water.

These locknuts are about half the height of standard nylon-insert locknuts. Use them in light duty low-clearance applications or jam one against a hex nut to hold it in place.

Choose these locknuts for their adherence to strict military standards for material and construction.

These locknuts have good chemical resistance and may be mildly magnetic.

Choose these locknuts for their adherence to strict military standards for material and construction.

Also known as Keps and K-Lock nuts, these locknuts have a free-spinning tooth lock washer that grips the material surface instead of threads for easy installation and mild vibration resistance.

These stainless steel locknuts have good chemical resistance and may be mildly magnetic.

These locknuts have a curved washer that acts as a spring for easy installation and mild vibration resistance. The smooth rim makes them less likely to scratch materials when tightened than locknuts with a tooth lock washer.

Threads at the top of these locknuts expand to grip the bolt on all sides for a stronger hold than distorted-thread locknuts.

Choose these locknuts for their adherence to strict military standards for material and construction.

Made from 18-8 stainless steel, these flex-top locknuts have good chemical resistance and may be mildly magnetic.

Choose these locknuts for their adherence to strict military standards for material and construction.

Known for their strength, these steel locknuts are cadmium plated to resist corrosion in wet environments.

Stainless steel locknuts have excellent corrosion resistance in most environments.

About half the strength of medium-strength steel locknuts, these are for light duty fastening applications, such as securing access panels.

These locknuts have good chemical resistance.

About half the strength of medium-strength steel flange locknuts, these are for light duty fastening applications, such as securing access panels.

Made from 18-8 stainless steel, these flange locknuts have good chemical resistance and may be mildly magnetic.

These flange locknuts have excellent resistance to chemicals and salt water.

Grade F nuts are comparable in strength to Grade 5 bolts.

Choose these flange locknuts for their adherence to strict military standards for material and construction.

Stainless steel flange locknuts have excellent corrosion resistance in most environments.

These untapped nylon flange locknuts form threads as they're tightened to resist vibration.

Made from 18-8 stainless steel, these flange nuts have good chemical resistance.

Wings provide more leverage for greater torque while tightening than knurled-head thumb nuts.

These wing nuts have good chemical resistance and may be mildly magnetic.

These wing nuts have excellent chemical resistance and can be used in saltwater environments.

These nylon 6/6 wing nuts are chemical resistant, nonconductive, and lightweight.

Brass wing nuts are corrosion resistant in wet environments and electrically conductive.

The flange distributes the load over a large area and reduces stress where the nut meets the material surface.

These thumb nuts have good chemical resistance and may be mildly magnetic.

More corrosion resistant than 18-8 stainless steel thumb nuts, these have excellent resistance to chemicals and salt water.

These thumb nuts have an aluminum insert to withstand more torque than plastic thumb nuts during installation.

These nylon thumb nuts are chemical resistant, nonconductive, and lightweight.

These thumb nuts have good chemical resistance. The flange distributes pressure over a large area to reduce stress on your part.

More corrosion resistant than 18-8 stainless steel thumb nuts, these have excellent resistance to chemicals and salt water.

These thumb nuts are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. The flange distributes pressure over a large area to reduce stress on your part.

Tighten these thumb nuts with a wrench for more torque while fastening.

About half the strength of medium-strength steel coupling nuts, these nuts are for light duty fastening applications.

These coupling nuts have good chemical resistance.

More corrosion resistant than 18-8 stainless steel coupling nuts, these nuts have excellent resistance to chemicals and salt water.

One-third the weight of steel, aluminum coupling nuts resist corrosion in wet environments.

Brass coupling nuts are corrosion resistant in wet environments and electrically conductive.

Plastic coupling nuts are chemical resistant, nonconductive, and lightweight.

Stainless steel coupling nuts have excellent corrosion resistance in most environments.

These cap nuts have good chemical resistance and may be mildly magnetic.

These cap nuts have excellent resistance to chemicals and salt water.

About half the strength of medium-strength steel cap nuts, use them in light duty fastening applications, such as securing access panels.

These nylon 6/6 cap nuts are chemical resistant, nonconductive, and lightweight.

Brass cap nuts are corrosion resistant in wet environments and electrically conductive.

One-third the weight of steel, aluminum cap nuts resist corrosion in wet environments.

Low-profile cap nuts are about 20% shorter than standard cap nuts for use in low-profile applications.

An irregularly shaped thread grips the bolt for a stronger hold than nylon-insert cap locknuts.

The dome is open so these cap nuts can be used on bolts of any length.

A smooth base provides more contact with the mating surface than weld nuts with projections.

These nuts can be used in channels and tight spaces where round-base weld nuts won't fit.

A smooth base provides more contact with the mating surface than weld nuts with projections.

Weld these nuts to uncoated steel surfaces.

Square weld nuts have more weld points than hex weld nuts for a stronger hold. Use them on flat surfaces.

These nuts have three mounting holes to accept screws and rivets for use with thin materials.

Create threads in hard-to-work areas—where you can’t reach the back of a workpiece, or material is too thin to be tapped.

About half the strength of medium-strength steel square nuts, use these nuts in light duty fastening applications, such as securing access panels.

These square nuts have good chemical resistance and may be mildly magnetic.

More corrosion resistant than 18-8 stainless steel square nuts, these nuts have excellent resistance to chemicals and salt water.

Brass square nuts are corrosion resistant in wet environments and electrically conductive.

Also known as clinch style captive nuts, press these nuts into a drilled or punched hole with an arbor press or similar pressure tool.

These nuts have good chemical resistance and may be mildly magnetic.

A flat hex head sits flush against the material surface for use in low-clearance applications.

These press-fit nuts have a nylon insert that grips threads to resist loosening.

Stainless steel press-fit nuts have excellent corrosion resistance in most environments.

These press-fit nuts have a zinc plating for corrosion resistance in wet environments.

Also known as broach style captive nuts, these nuts have good chemical resistance and may be mildly magnetic.

These press-fit nuts are tin plated to resist corrosion from chemicals and salt water.

About twice as strong as aluminum rivet nuts, these steel rivet nuts are zinc plated for mild corrosion resistance.

These aluminum rivet nuts are one-third the weight of steel rivet nuts and have mild corrosion resistance.

Wedges under the flange lock the nut in place in soft materials such as brass and aluminum.

These aluminum rivet nuts are one-third the weight of steel rivet nuts and have mild corrosion resistance.

About twice as strong as aluminum rivet nuts, these low-profile rivet nuts are cadmium plated for corrosion resistance.

The most corrosion resistant low-profile rivet nuts we offer, these stand up to chemicals.

These low-profile rivet nuts are one-third the weight of steel and have mild corrosion resistance.

These rivet nuts are mildly corrosion resistant.

A nonconductive rubber coating insulates the nut from electricity, seals out moisture, and damps vibration.

The thread area is enclosed, which prevents leakage past the threads from either side of your application.

A PVC foam seal under the flange keeps liquids and gasses from leaking between the nut and the surrounding material.

Use these light-duty clip-on nuts in low-clearance applications.

The S-style design provides more strength than other no-slip clip-on nuts.

Use these light-duty clip-on nuts in low-clearance applications.

Stronger than stainless steel, these nuts are comparable in strength to Grade 9 bolts.

Stainless steel nuts have excellent corrosion resistance in most environments.

Snap these nuts into square holes in thin materials.

Stainless steel sealing nuts have excellent corrosion resistance in most environments.

These nickel-plated brass sealing nuts have good resistance to chemicals and salt water.

These 18-8 stainless steel tee nut inserts have better corrosion resistance than zinc-plated steel tee nut inserts.

The most corrosion resistant tee nut inserts we offer, these inserts stand up to chemicals and salt water.

Fewer prongs than other tee nut inserts reduce the risk of splitting hardwood—these inserts have three short prongs.

Made from brass, these inserts are nonmagnetic, mildly corrosion resistant, and electrically conductive.

These 18-8 stainless steel inserts have excellent resistance to chemicals and may be mildly magnetic.

Assortments include various sizes of tapping inserts for hardwood.

Use these barrels with a screw you already have or pair with a different type of screw to create a custom fastener. Made from 18-8 stainless steel, they are chemical resistant.

These include a barrel and a screw.

Use these barrels with a screw you already have or pair with a different type of screw to create a custom fastener. They're zinc plated to resist corrosion in wet environments.