1/4-20 x 1/4 Coarse Thread Socket Set Screw Half Dog Point Plain 7/8-14 The screw is also ISO

The screw is also ISO 4762 compliant

round washer with a 1/2-inch inner diameter and a 2-inch outer diameter

This screw is a 4-24 x 3/16 #3HD Phillips Pan High Low Screw Fully Threaded Zinc

It has a fully threaded body and a hex washer head

1/4-20 x 1/4 Coarse Thread Socket Set Screw Half Dog Point Plain 7/8-14 The screw is also ISOThe 1 4 20 x 1 4 Coarse Thread Socket Set Screw Half Dog Point Plain is a small, headless screw with a hex socket drive and a coarse thread. It is made of steel and has a plain finish. The screw is designed to be used in applications where a strong hold is required, such as in machinery or furniture. The half dog point provides a secure grip on the surface, while the coarse thread allows for easy insertion and removal. The screw is also heat treated