Made 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 3/4" and a thread of 9/16-18.
Black-oxide alloy steel set screws resist corrosion in dry environments.
![Set Screw Fine & Full Thread Black Steel 9/16-18 * 3/4" Grade 8 [Cup Point] [Allen Drive]](http://rjm-fasteners.myshopify.com/cdn/shop/products/set_screw_cup_point_NR_5c20fe89-6c09-4e02-9a4e-51dcd66e0064.png?v=1591297233&width=1445)