Set Screw Fine & Full Thread Black Steel 7/8-14 * 2-1/2" Grade 8 [Cup Point] [Allen Drive] grade-10-9 The screws have a thread

The screws have a thread of 1-3/4-5 and a length of 7

The screws have a thread of 1-3/4-5 and a length of 8

Carbon steel components are easier to machine than alloy steel components

Screws that meet ASTM A574 comply with specifications and testing requirements for material quality

The anchors have a thread of 5/8-11 and a length of 6

Set Screw Fine & Full Thread Black Steel 7/8-14 * 2-1/2" Grade 8 [Cup Point] [Allen Drive] grade-10-9 The screws have a threadMade from alloy steel, these set screws have a thin edge that digs into hard surfaces for a secure hold. Length listed is the overall length. The screw has a length of 2 1 2" and a thread of 7 8 14. Black oxide alloy steel set screws resist corrosion in dry environments.