Grade 8, 3/4″-16 Hex Head Cap Screw, Zinc Yellow Steel, 7-1/2 In L, by | Jul 7, 2026Thread Length 2 in, Head Height 15/32 in, Head Width 1 1/8 in. General Purpose. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes. & Industrial.