FF-S-85C (AMENDMENT 3), FEDERAL SPECIFICATION: SCREW, CAP, SLOTTED AND HEXAGON HEAD (28 JUN 1996)
FF-S-85C (AMENDMENT 3), FEDERAL SPECIFICATION: SCREW, CAP, SLOTTED AND HEXAGON HEAD (28 JUN 1996)., This specification covers the types and styles of slotted and hexagon head cap screws, classified in 1.2.1 (see 6.1).