1/4-20 x 1/2 Slotted Hex Washer External Sems Machine Screw Fully Threaded Zinc ABWB The indented hex washer head

The indented hex washer head provides a secure grip when tightening

It features a partially threaded shank

5/16-18 x 2 Hex Cap Screw Grade 5 Zinc is a high-quality fastener designed for use in a variety of applications

It is corrosion resistant and has a tensile strength of 150

This 5/16-18 x 1 Hex Cap Screw is made of steel and has a Grade 2 zinc plating

1/4-20 x 1/2 Slotted Hex Washer External Sems Machine Screw Fully Threaded Zinc ABWB The indented hex washer headThis 1 4 20 x 1 2 Slotted Hex Washer External Sems Machine Screw is a fully threaded screw with a zinc coating. It has a 1 4 20 thread size, which means it has 20 threads per inch and a diameter of 1 4 inch. The screw is 1 2 inch long and has a slotted hex washer head. The zinc coating helps to protect the screw from corrosion and rust. This screw is commonly used in a variety of applications, including automotive, construction, and manufacturing.