1/2-13 x 1 1/4 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An APP188 Its 5/16-18 thread size and

Its 5/16-18 thread size and 2-inch length make it suitable for a wide range of projects

The split lockwasher helps to prevent the fastener from loosening over time

and they meet the specifications of ASTM A307

These 3/4-10 x 3 1/4 Hex Cap Screws Grade 5 Zinc are designed for a variety of fastening applications

It also has a hexagonal head for easy installation and removal

1/2-13 x 1 1/4 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An APP188 Its 5/16-18 thread size and1 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