Size: #8-32 X 3/4 inch Round Head, Phillips/Slotted Combination Drive Use with nuts or pre-threaded holes of the same diameter and thread size Often used in machinery and appliances Nuts and washers not included Thread Type: Coarse, Thread Class: UNC-2A, Point Style: Blunt Specification(s) Met: ASME B18.6.3 and SAE J82