6-20 x 1 1/4 Phil Bugle Full Thread Self Drill Drywall Screw Zinc Bake 1,000 hours Salt Spray NHN while the 1/4-20 thread size

while the 1/4-20 thread size ensures compatibility with standard nuts and washers

which helps to prevent it from loosening due to vibration

which provides corrosion resistance and a visually appealing finish

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

This 1/2-13 x 3 1/2 Hex Cap Screw Grade 2 Zinc is a high-quality fastener designed for use in a variety of applications

6-20 x 1 1/4 Phil Bugle Full Thread Self Drill Drywall Screw Zinc Bake 1,000 hours Salt Spray NHN while the 1/4-20 thread sizeThese 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.