3/8 x 2 1/2 Slotted Indented Hex Washer Self Tapping Screw Type A Fully Threaded Zinc MPL These 6-18 x 3/8" unslotted

These 6-18 x 3/8" unslotted hex washer head self-piercing screws have a 1/4" across the flats drive and a full thread

They are made of durable zinc-plated steel and feature a square flat head and a fully threaded shaft

and it is resistant to corrosion and rust

while the wings help to prevent the screw from spinning in the hole

The 5/16" diameter provides excellent holding power

3/8 x 2 1/2 Slotted Indented Hex Washer Self Tapping Screw Type A Fully Threaded Zinc MPL These 6-18 x 3/8" unslottedThis 3 8 x 2 1 2 inch Slotted Indented Hex Washer Self Tapping Screw Type A Fully Threaded Zinc is a versatile and durable fastener designed for various applications. Its slotted indented hex washer head provides a secure hold and prevents slippage during installation. The self tapping feature eliminates the need for pre drilling, making it ideal for use in thin materials. The fully threaded design ensures maximum holding power, while the zinc coating