3/8-16 x 1 1/2 Coarse Thread Socket Set Screw Cup Plain NWP22M while the un slotted design

while the un slotted design eliminates the need for pre-drilling

These 8-15 x 1 Phillips full contour truss self-tapping screws are Type A screws with a fully threaded design and a black oxide finish

The 1/2-13 x 3/4 Carriage Bolt Grade 5 Fully Threaded Zinc is a high-quality fastener designed for secure and durable connections in various applications

The 4-40 x 1/8 Phillips Flat Undercut 100º Machine Screw Full Thread 18-8 Stainless Steel is a versatile and durable fastener designed for a wide range of applications

This 1/4-20 x 5/8 Slot Truss Head Track Bolt is made of durable zinc and features a slot drive head for easy installation

3/8-16 x 1 1/2 Coarse Thread Socket Set Screw Cup Plain NWP22M while the un slotted designThe 3 8 16 x 1 1 2 Coarse Thread Socket Set Screw Cup Plain is a type of screw used to secure objects in place. It is made of steel and has a coarse thread, which means that the threads are widely spaced apart. The screw has a cup shaped head with a hex socket, which allows it to be tightened with a hex key. The screw is 1 1 2 inches long and has a diameter of 3 8 inches. It is plain, meaning that it does not have a finish.