1/4-20 x 1 1/2 Unslotted Indented Hex Head Thread Cutting Screw Type 23 Full Thread Zinc 1/2-13 NTE which means that it has

which means that it has a diameter of 1/4 inch and a length of 1/2 inch

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

The zinc plating offers corrosion resistance and durability

this screw is self-tapping

1/4-20 x 1 1/2 Unslotted Indented Hex Head Thread Cutting Screw Type 23 Full Thread Zinc 1/2-13 NTE which means that it has1 4 20 x 1 1 2 Unslotted Indented Hex Head Thread Cutting Screw Type 23 Full Thread Zinc is a high quality fastener designed for secure and durable connections in various applications. It features a 1 4 inch diameter and a length of 1 1 2 inches. The unthreaded portion of the screw is 1 1 2 inches long, providing a full thread engagement for maximum holding power. The indented hex head design allows for easy driving with a hex key or socket wrench,