1/4-28 x 1 Fine Thread Socket Set Screw Cup Plain 1/4-28 It is designed to be

It is designed to be used with a wrench or socket to tighten or loosen it

They are 1" long and have a diameter of 7/12"

while the 3 1/2-inch length ensures ample reach

With its precise 3/8-16 thread pitch

which makes it easy to drive into metal or wood without having to pre-drill a hole

1/4-28 x 1 Fine Thread Socket Set Screw Cup Plain 1/4-28 It is designed to be1 4 28 x 1 Fine Thread Socket Set Screw Cup Plain is a type of fastener used to secure components in place. It is made of steel and has a plain finish. The screw cup has a 1 4 28 fine thread and a 1" length. It is designed to be used with a 1 4" hex key. The screw cup is self locking, which means that it will not loosen due to vibration or movement. It is commonly used in automotive, industrial, and construction applications.