Bolt down equipment in food processing or sanitary areas while sealing out contaminants.

A rubber O-ring prevents leaks and seals out contaminants. Made from 18-8 stainless steel, these screws have good chemical resistance and may be mildly magnetic.

A nylon patch bonded to the threads adds friction to resist loosening from vibration.

To prevent unwanted removal, these metric screws have a tamper-resistant Torx drive—also known as a pin-in Torx drive—that makes them difficult to unscrew without special tools. An O-ring under the head blocks leaks and seals out dust and dirt.

With an O-ring under the head, these metric screws seal out leaks and contaminants while also preventing unwanted removal.

With an O-ring under the head, these screws prevent leaks and seal out contaminants.