1/2-13 x 1 1/4 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An APP188 It also has a hexagonal

It also has a hexagonal head for easy installation and removal

It has a gimlet point for easy penetration into wood and a hex head for easy driving with a wrench

They are ideal for applications where space is limited or where access to the backside of the sheet is not possible

These 10-16 x 3/4-inch 6-lobe modified truss head self-drilling screws are made of steel and have a zinc finish

1/2-13 x 1 1/4 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An APP188 It also has a hexagonal1 2 13 x 1 1 4 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc Anodized: Size: 1 2 13 thread diameter, 1 1 4" length Head: Unslotted indented hex washer head for secure tightening with a hex key Thread: Thread cutting screw designed to cut its own threads in metal or plastic materials Type F: Fully threaded for maximum holding power Material: Steel with zinc anodized finish for corrosion resistance Application: Ideal for