5/8 x 5 1/2 Socket Shoulder Screw Plain MPB188 This 5/16-18 x 1 6-Lobe

This 5/16-18 x 1 6-Lobe Pan Machine Screw is made of 18-8 stainless steel and is fully threaded

Upgrade your projects with the 5/16-24 x 1 Hex Cap Screw Grade 9 DFAR EcoGuard USA

The 3 prongs provide additional stability and prevent the nut from rotating

It features a 1/4-20 thread size and a 1 1/2" length

5/8 x 5 1/2 Socket Shoulder Screw Plain MPB188 This 5/16-18 x 1 6-LobeThe 5 8 x 5 1 2 Socket Shoulder Screw Plain is a type of screw that has a hexagonal head and a plain shank. The head of the screw is 5 8 inches in diameter, and the shank is 5 1 2 inches long. The screw is made of steel and has a black oxide finish. It is designed to be used in a variety of applications, including construction, manufacturing, and automotive repair. The screw is easy to install and remove, and it provides a strong and secure hold.