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.

Use these general purpose 18-8 stainless steel screws for a variety of fastening applications. They have good chemical resistance.

Made from 18-8 stainless steel, these set screws have good chemical resistance.

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

Tighten these nuts by turning them to the left; once fastened, they resist loosening from counterclockwise motion.

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

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

Also kown as heavy hex nuts, these nuts are about 10% wider and taller than standard hex nuts to distribute load over a large area.

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

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

These nuts are about 25% stronger than medium-strength steel thin hex nuts. Available in inch thread sizes.

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

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

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

Made from Grade 5 steel, these inch-sized locknuts are suitable for fastening most machinery and equipment.

These locknuts have good chemical resistance.

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.

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

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.

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

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

About half the strength of medium-strength steel threaded rods, use these for light duty hanging, mounting, and fastening.

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.

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

These inserts come with an installation tool. Drive the keys into the surrounding material for a more secure hold than thread-locking inserts.

Inserts come with a through-hole tap and installation tool.