Conceal and protect the tops of socket head or button head screws.

To conceal and protect the entire screw head, insert your screw through the hole in the base and snap on the top.

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

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 Grade 5 cap nuts are suitable for fastening most machinery and equipment.

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

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

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

Certified by EHEDG (European Hygienic Engineering and Design Group) to meet sanitary design standards, these cap nuts fit into tight spaces to cover and seal exposed threads in your food processing facility.

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

The nylon cap covers and grips the threads to resist loosening.

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.