05 0527 - Tamper-Resistant Fasteners

Bryce Fastener Mfg.
Guard-Nut
Hudson Fasteners
Tamper-Pruf Screws
Tamperproof Screw Company
Tanner Bolt & Nut Corp.
The Tufnut Works - Tufnut security hardware protects signs, equipment & property from theft. Secures you and the public.

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