5/16-18 x 3/8 Coarse Thread Socket Set Screw Cup Plain MRTF188 8 x 20 ISO7380 Metric

8 x 20 ISO7380 Metric 6-Lobe Button Head Cap Screw Class 10

It features a square pan head that provides a secure hold and prevents slipping during installation

while the external Sems washer ensures a tight seal against the mounting surface

57 x 18 Metric Phillips Flat Head PT Ejot Alternative 30 Degree Fully Threaded Zinc is a high-quality screw designed for use in various applications

5/16-18 x 3/8 Coarse Thread Socket Set Screw Cup Plain MRTF188 8 x 20 ISO7380 Metric5 16 18 x 3 8 Coarse Thread Socket Set Screw Cup Plain is a headless screw with a hexagonal socket drive and a plain finish. It is made of steel and has a coarse thread pitch of 18 threads per inch. The screw has a diameter of 5 16 inch and a length of 3 8 inch. It is used to secure objects in place and can be tightened or loosened with a hex key.