1/4-20 x 2 3/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc 1 3/8-12 It has a slotted hex

It has a slotted hex washer head for easy driving and a self-tapping design that eliminates the need for pre-drilling

The screw has a fully threaded design

while the case hardened zinc plating ensures corrosion resistance and long-lasting performance

These 12-14 x 1 1/2 Unslotted Indent Hex Washer Self Tapping Screw Type AB are made of 18-8 stainless steel

These 10-16 x 3/8" Unslotted Indented Hex Washer Self Drill Screws are designed for fastening metal to metal

1/4-20 x 2 3/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc 1 3/8-12 It has a slotted hexThis 1 4 20 x 2 3 4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a versatile and durable fastener designed for a wide range of applications. The 1 4 20 thread size ensures a secure fit, while the 2 3 4 inch length provides ample reach. The serrated hex flange washer head helps to distribute the load and prevent the screw from loosening. The full thread design allows for maximum holding power. The case hardened zinc plating provides