These nuts have good chemical resistance and may be mildly magnetic. Metric 18-8 stainless steel is also known as A2 stainless steel.

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.

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

Made with fine-pitch threads, vibration is less likely to loosen these metric nuts than those with coarse-pitch threads since the threads sit closer together. Also called jam nuts, they are roughly half the height of standard hex nuts, so they’re good for applications with low clearance.

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

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

Stainless steel nuts have excellent corrosion resistance in most environments.

These metric locknuts have good chemical resistance.

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

These locknuts have good chemical resistance.

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

These locknuts have good chemical resistance.

Stainless steel locknuts have excellent corrosion resistance in most environments.

Made from stainless steel, these metric flex-top locknuts resist chemicals and may be mildly magnetic.

Stainless steel locknuts have excellent corrosion resistance in most environments.

For a secure hold where chemicals are a concern, these stainless steel locknuts have a spring that creates tension when tightened. Also known as Fuji locknuts.

Metric 18-8 stainless steel is also known as A2 stainless steel. These flange locknuts have good chemical resistance and may be mildly magnetic.

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

Stainless steel nuts have excellent corrosion resistance in most environments.

These metric coupling nuts have good chemical resistance.

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

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

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

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

You can weld these nuts to flat and uneven uncoated stainless steel surfaces for a strong permanent hold.

In addition to joining male- and female-threaded parts, these adapters can increase or decrease metric thread sizes and change the thread pitch.

Connect two differently sized male-threaded parts, such as threaded rods, and tighten with a standard wrench.

Adapt threaded rods from inch to metric. These adapters connect two male-threaded fasteners, so you can change the gender of a mating part or increase or decrease its thread size. The hex-shaped body fits into the head of a standard wrench.

Twist these adapters onto female metric threads to change pitch or switch thread sizes.

One side inch, one side metric, and a hex in the middle—these handy fasteners connect two female-threaded parts, such as coupling nuts, adapting from inch threads to metric. Tighten with a standard wrench.

A nylon insert grips threads to resist loosening.

Cap nuts cover and protect threads while providing a finished appearance.