Bulk 1/4″-20 Unslotted Indent Hex-Washer Head Thread-Cutting Screws — Type F, Bright-Zinc & Hydrogen-Relief Baked 440350 Ensure the contact surface is

Ensure the contact surface is clean and free of debris for maximum grip

making these screws ideal for long-term use in demanding environments

Wrench Size (Across Flats): Approximately 1-1/2 inches (standard hex head)

and mechanical projects

ideal for covering oversized holes or soft materials

Bulk 1/4″-20 Unslotted Indent Hex-Washer Head Thread-Cutting Screws — Type F, Bright-Zinc & Hydrogen-Relief Baked 440350 Ensure the contact surface isMonster Overview: Built for trailer floors, steel framing, dock construction and timber to steel joints, these 1 4 20 Unslotted Indent Hex Washer Head Thread Cutting Screws deliver high clamp load fast. Heat treated carbon steel blanks receive a bright zinc electro plate, are hydrogen relief baked, then factory dry waxed for reliably low drive torque. The integral washer spreads load, while the Type F fluted point taps mating threads in a pre drilled