This line of fasteners for HVAC production and installation includes tek screws, thread cutters, thread formers, multimetal screws, tapping screws, and machine screws. Offered in all grades of stainless steel, including 410 and 18-8, as well as all other ferrous- and nonferrous-based metals, this line is available in standard and nonstandard sizes and configurations. The multimetal screws are constructed from a stainless steel head fused with a steel point and body to maximize strength and corrosion resistance, says the company. An array of customized and standard products is available.

Alloy Fasteners Inc., Attn: Chris Rotondo; 15 Amflex Dr., Cranston, RI 02921; 800-343-0839, ext. 16; 401-946-6957 (fax);;

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