1/2-13 x 7/8 Coarse Thread Socket Set Screw Cup Plain 7DPRWD1 this screw features a hex

this screw features a hex head for easy driving and a 6 1/2-inch length for secure hold

The 10-24 x 1 1/2 Phillips Truss Machine Screw Fully Threaded Full Contour 18-8 Stainless Steel is a versatile and durable fastener designed for a wide range of applications

The square neck below the head prevents the bolt from turning when tightening the nut

The 5/16-18 Finished Hex Nut Black Oxide is a great choice for use in automotive

I hope this description is helpful

1/2-13 x 7/8 Coarse Thread Socket Set Screw Cup Plain 7DPRWD1 this screw features a hexThis 1 2 13 x 7 8 Coarse Thread Socket Set Screw Cup Plain is a high quality fastener designed to provide a secure and reliable connection in various industrial and construction applications. The 1 2 13 coarse thread ensures a strong grip, while the 7 8 inch length provides ample engagement. The cup shaped head allows for easy installation and removal using a hex key or Allen wrench. The plain finish offers a clean and professional appearance. This