12-11 x 1/2 Slot Hex Washer Self Piercing 5/16 Across Flats Full Thread Zinc Needle Point 2 3/4-12 The unslotted hexwasher head provides

The unslotted hexwasher head provides a secure hold and prevents the screw from slipping

this screw can be used to fasten materials of varying thicknesses

while the zinc coating enhances corrosion resistance and extends the screw's lifespan

The screw has a hexagonal head for easy driving and a 1 1/2-inch length

The bolt has a fully threaded body

12-11 x 1/2 Slot Hex Washer Self Piercing 5/16 Across Flats Full Thread Zinc Needle Point 2 3/4-12 The unslotted hexwasher head providesThese self piercing hex washer head screws are designed to create their own threads in thin metal, eliminating the need for pre tapping. They feature a sharp needle point that easily penetrates the metal, and a full thread that provides a secure hold. The hex washer head allows for easy installation and removal with a standard wrench. These screws are zinc plated for corrosion resistance and have a 5 16" across flats measurement. They are available in