The standard for high-strength fastening.

More corrosion resistant than 18-8 stainless steel screws, these 316 stainless steel screws have excellent resistance to chemicals and salt water.

Twice as strong as low-strength steel screws, these screws are suitable for fastening most machinery and equipment.

More corrosion resistant than 18-8 stainless steel screws, these 316 stainless steel screws have excellent resistance to chemicals and salt water.

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

Made from alloy steel, these inch size set screws have a thin edge that digs into hard surfaces for a secure hold.

These alloy steel set screws have a pointed tip that wedges into the contact surface for a secure hold on soft materials such as brass.

Stainless steel set screws have excellent corrosion resistance in most environments.

These nuts are suitable for fastening most machinery and equipment.

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

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

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

These nuts are about 20% stronger than high strength steel nuts and are often used in heavy machinery.

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).

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

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.

Made of 316 stainless steel for excellent corrosion resistance—including in salt water—these nuts tighten to the left and won’t loosen from counterclockwise motion. For use in low-clearance areas, they’re half the height of standard hex nuts.

These nuts tighten when turned to the left; once fastened, they resist loosening from counterclockwise motion. They’re Grade 2 steel, so they can be used for fastening panels and other light duty fastening applications

These nuts tighten when turned to the left; once fastened, they resist loosening from counterclockwise motion. They’re Grade 5 steel, so you can used these inch-sized nuts for most fastening applications.

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

These nuts are comparable in strength to Grade 9 bolts.

More corrosion resistant than 18-8 stainless steel nuts, these nuts can be used in saltwater environments.

These locknuts have good chemical resistance.

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

Includes inch thread sizes. These Grade 8 steel locknuts are 25% stronger than our medium-strength steel nylon-insert locknuts.

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.

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

Comparable in strength to Grade 8 bolts, these locknuts are about 25% stronger than medium-strength steel locknuts.

These locknuts have good chemical resistance.

Use these locknuts for light duty fastening applications, such as securing access panels.

Also known as castle nuts, secure these nuts by inserting a cotter pin or safety wire through the slots and a drilled hole in your bolt for mild loosening resistance.

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.

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

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

These flange nuts have a black-oxide finish for mild corrosion resistance in dry environments.

Made from Grade 5 steel, these inch-sized coupling nuts are suitable for most applications.

Made from Grade 8 steel, these nuts are about 25% stronger than medium-strength steel coupling nuts. Furnished in inch thread sizes.

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

Weld these nuts to flat and uneven uncoated steel surfaces for a strong permanent hold.

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

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

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

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

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

Stainless steel nuts have excellent corrosion resistance in most environments.

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

These Grade B7 threaded rods meet the pressure and temperature requirements of ASTM A193 and are often used to secure pressure tanks, valves, and flanges.

These are Grade 8 threaded rods.

Grade B8 threaded rods meet the pressure and temperature requirements of ASTM A193 and are often used to secure pressure tanks, valves, and flanges. They have good chemical resistance.

Assortments include various sizes of helical inserts and a tap, a drill bit, and an installation tool for each thread size.

Made of 18-8 stainless steel, these inserts have good corrosion resistance.

These inserts are made to stringent military specifications.

With a distorted internal thread and keys on the outside, these inserts create a strong hold on both fasteners and surrounding material.

A black-phosphate finish provides mild corrosion resistance.

Also known as machinery eyebolts.