8-18 x 3/8 Unslotted Indented Hex Washer Serrated Self Tap Screw Type AB Full Thrd Zinc 5/16-18 NTU making it suitable for both

making it suitable for both indoor and outdoor use

The hex washer head provides a secure grip for tightening and prevents over-tightening

while the 3/8-16 thread size ensures compatibility with standard nuts and washers

150 Flat Head Ribbed Threaded Insert Rivet Nut Aluminum Cleaned and Polished

8-18 x 3/8 Unslotted Indented Hex Washer Serrated Self Tap Screw Type AB Full Thrd Zinc 5/16-18 NTU making it suitable for bothThese 8 18 x 3 8" Unslotted Indented Hex Washer Serrated Self Tap Screw Type AB Full Thrd Zinc are designed for use in a variety of applications. They are made of zinc plated steel for durability and corrosion resistance, and feature a serrated point for easy penetration into metal. The hex washer head provides a secure grip for tightening, and the full thread design ensures a strong hold. These screws are ideal for use in automotive, construction,