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

These steel screws have a black-oxide or zinc-plated finish to resist corrosion.

These steel screws are beveled under the head for use in countersunk holes.

These steel screws are zinc plated to resist corrosion in wet environments.

These steel screws have alternating high and low threads to minimize cracking and splitting in brittle material such as phenolic and glass-filled plastic.

Stronger and more wear resistant than 18-8 stainless steel screws, these are mildly chemical resistant.

A point centers the screw in a starter hole and widely spaced threads reduce the risk of cracking plastic.

These steel screws are zinc plated to resist corrosion in wet environments.