3/8-12 x 2 1/2 Unslotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc ABWS This 1/4-20 x 6 1/2"

This 1/4-20 x 6 1/2" zinc-plated carriage bolt features a partially threaded shank with a 6" long thread and an undersized body

They are commonly used in electronics

This 3/8-16 x 2 1/2 Ribbed Neck Carriage Bolt Fully Threaded Zinc is a high-quality fastener designed for a variety of applications

The black oxide and oil coating provides excellent protection against rust and corrosion

3/8-12 x 2 1/2 Unslotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc ABWS This 1/4-20 x 6 1/2"This 3 8 12 x 2 1 2 Unslotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc is a versatile fastener designed for a wide range of applications. Its self tapping design eliminates the need for pre drilling, making it easy to install in metal, plastic, and wood. The indented hex washer head provides a secure grip for tightening, while the fully threaded shank ensures maximum holding power. The zinc coating provides corrosion