1/2-20 x 1 1/2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc MISPPA2 The screw is 1 1/4

The screw is 1 1/4 inches long and has a diameter of 4-40

The 3/8-16 x 4 1/2 Phillips Pan Machine Screw Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications

The coarse thread design provides superior holding power

this screw is ideal for various construction

They have a hex washer head and are designed to tap their own threads in metal

1/2-20 x 1 1/2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc MISPPA2 The screw is 1 1/4The 1 2 20 x 1 1 2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a high quality screw that is designed for use in a variety of applications. It is made from steel and has a zinc coating for added durability. The screw has a serrated hex flange head that provides a secure grip and prevents it from slipping. The full thread design allows for maximum holding power. The screw is case hardened for added strength and durability.