8-18 x 3/4 Slot Indent Hex Washer Serrated Self Tap Screw Type AB Full Thread Zinc NP These 1/4-20 Serrated Flange Hex

These 1/4-20 Serrated Flange Hex Lock Nuts are Grade 5 and Zinc Yellow

This 1/4-20 x 2 Phillips flat undercut machine screw is fully threaded and made of zinc

The screw is 1 1/4 inches long and has a 6-lobe flat head

The Phillips indented hex washer head provides a secure hold and prevents the screw from slipping

The nylon insert provides a positive locking action that prevents the nut from loosening due to vibration or other forces

8-18 x 3/4 Slot Indent Hex Washer Serrated Self Tap Screw Type AB Full Thread Zinc NP These 1/4-20 Serrated Flange Hex8 18 x 3 4 Slot Indent Hex Washer Serrated Self Tap Screw Type AB Full Thread Zinc are designed for use in a variety of applications, including metal, plastic, and wood. They feature a slotted hex washer head that provides a secure grip during installation, and a serrated point that helps to prevent the screw from slipping out of place. The full thread design ensures a strong hold, and the zinc coating provides corrosion resistance. These screws are