8-15 x 1/2 Slot Hex Washer Self Piercing 5/16 Across Flats Full Thread Zinc Needle Point 1/4-20 NE this washer is suitable for

this washer is suitable for use with bolts of various sizes

this washer conforms to industry standards

They are made of zinc-plated steel for corrosion resistance and have a full thread for maximum holding power

It features a modified truss head with a 6-lobe drive

This 1/4-20 x 3/4 ribbed neck carriage bolt is made of durable steel and features a fully threaded design for maximum holding power

8-15 x 1/2 Slot Hex Washer Self Piercing 5/16 Across Flats Full Thread Zinc Needle Point 1/4-20 NE this washer is suitable forThese 8 15 x 1 2 Slot Hex Washer Self Piercing 5 16 Across Flats Full Thread Zinc Needle Point screws are designed for use in a variety of applications. They are made of steel and have a zinc finish for corrosion resistance. The screws have a hex washer head and a self piercing needle point. They are full thread and have a length of 8 15 inches. These screws are ideal for use in metal, plastic, and wood.