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

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

These metric nuts are about half the strength of medium-strength steel cap nuts. Use them in light duty fastening applications, such as securing access panels.

These nuts are about 25% stronger than medium-strength steel cap nuts.

Known for their strength, these steel cap nuts have a black-oxide finish to resist corrosion in dry environments.

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

These cap nuts offer at least three-times the thread depth of standard cap nuts and are about twice the height.

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

A nylon insert on these metric nuts prevents vibration from loosening them, and a domed head protects the threads at the end of the bolt from damage and debris.