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Self-Drilling Screw, #12 x 1", Hex Washer Head, Zinc-Plated, Box of 50

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HILLMAN FASTENERS 41643 Self-Drilling Screw, #12 x 1", Hex Washer Head, Zinc-Plated, Box of 50

Item #: 41643 by Hillman Fasteners

Brand: HILLMAN FASTENERS

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$11.47

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WARNING: This Product May Contain Chemicals Known to the State of California to Cause Cancer or Reproductive Harm. To Learn More Visit P65Warnings.ca.gov
Features

Size (W x H x D)

2.65×1.35×3.90

Weight (lb)

0.46

Product Overview
The Hillman Fasteners 41643 is a #12 x 1 inch self-drilling screw, designed to drill its own pilot hole and tap its own threads in one operation, eliminating the need for pre-drilling. Constructed from hardened steel with a zinc-plated finish, it offers moderate corrosion resistance suitable for indoor and protected outdoor environments. This screw features a hex washer head, which provides a large bearing surface and typically utilizes an external 3/8 inch hex drive for secure torque control. It is commonly used for fastening in wood, fiberglass, and light to medium gauge sheet metal, as well as metal-to-metal applications in HVAC, steel framing, and roofing. The screw features a #3 drill point and coarse self-tapping threads. It meets ASTM C1513 and SAE J78 standards.