6-20 x 1 1/4 Phil Bugle Full Thread Self Drill Drywall Screw Zinc Bake 1,000 hours Salt Spray NHN These 5/8-11 x 3 1/4

These 5/8-11 x 3 1/4 Heavy Hex Structural Bolts are designed for heavy-duty construction applications

The washers have a thickness of 0

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

preventing them from loosening due to vibration or other factors

The 3/8-16 x 8 Carriage Bolt Grade 5 Fully Threaded Zinc is a versatile and durable fastener designed for 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 These 5/8-11 x 3 1/4These 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.