T-Groove Machine Screws
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T-Groove Security Screw
T-Groove Security Screw has a head that is cone shaped with three drive slots to allow full mechanical engagement. More Info »One-Way® Security Screws
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One-Way Security screws are versatile - used in all types of situations. Unique head design that offers excellent theft resistance. Available in 18.8 Stainless & Zinc Plated material in Pan / Flat Head styles. More Info »Screws - Tek
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