6-20 x 1 1/4 Phil Bugle Full Thread Self Drill Drywall Screw Zinc Bake 1,000 hours Salt Spray NHN This 5/8-11 x 7 Hex

This 5/8-11 x 7 Hex Tap Bolt is made of steel and has a Grade 8 rating

The washers have a thickness of 0

which helps to prevent it from loosening due to vibration

Its non-ribbed surface allows for easy installation and secure anchoring in a wide range of applications

6-20 x 1 1/4 Phil Bugle Full Thread Self Drill Drywall Screw Zinc Bake 1,000 hours Salt Spray NHN This 5/8-11 x 7 HexThese 6 20 x 1 1 4 inch Full Thread Self Drill Drywall Screws are designed for use in drywall applications. They feature a bugle head with a Phillips drive, and are made of steel with a zinc bake finish for corrosion resistance. The self drilling point eliminates the need for pre drilling, and the full thread provides maximum holding power. These screws are tested to withstand 1,000 hours of salt spray, making them ideal for use in humid environments.