Tamper Resistant Fasteners
Tamper resistant fasteners (a.k.a. security fasteners) require
special drivers or tools to install and remove. Some types cannot be removed once installed.
Tamper resistant fasteners are commonly used in public spaces to
reduce the risk of tampering or unauthorized removal.
Screws with machine threads for use with a nut or in a tapped hole.
View our full selection of Machine Screws
Sheet Metal Screws
Screws with large threads for use in sheet metal sometimes also used in plastic, fiberglass, or wood.
View our full selection of Sheet Metal Screws
Sex Bolt and Mating Screws
Sex bolts resemble machine screws, but with internal threads, and can be
used with either specialized mating screws or standard machine screws.
Also known as barrel nuts and Chicago bolts.
View our full selection of Sex bolt and Mating screws
View our full selection of Driver Bits