3/8-16 x 1 Unslotted Indented Hex Washer Thread Cutting Screw Type 1 Fully Threaded Zinc 1 1/2-6 N1610 The 5/16-12 x 4 Unslotted

The 5/16-12 x 4 Unslotted Indent Hex Washer Self Drill Screw Full Thread 18-8 Stainless Steel is a high-quality screw designed for use in a variety of applications

They feature a hexagonal head for easy tightening with a wrench or socket

It has a square shape with a 1/4-20 thread size

Its compact size and sturdy construction make it a reliable choice for both indoor and outdoor use

The undercut head allows the screw to be countersunk below the surface of the material being fastened

3/8-16 x 1 Unslotted Indented Hex Washer Thread Cutting Screw Type 1 Fully Threaded Zinc 1 1/2-6 N1610 The 5/16-12 x 4 UnslottedThe 3 8 16 x 1 Unslotted Indented Hex Washer Thread Cutting Screw Type 1 Fully Threaded Zinc is a versatile and durable fastener designed for a variety of applications. It features a 3 8 inch diameter, a 16 threads per inch pitch, and a fully threaded design for maximum holding power. The un slotted indented hex washer head provides a secure grip for tightening and prevents stripping. Made of zinc plated steel, this screw offers excellent corrosion