Profile: Bryce Fastener, Inc. is engaged in the production of security screws, security fasteners and tamper resistant screws. We serve electronics, construction, corrections and telecommunications industries. We develop Keyed-Lok® and Key-Rex™ high security screws. Our sheet metal screws are used for tamperproof screw applications in wood, aluminum or steel. We use materials such as stainless steel, alloy or case hardened steel.