FF-S-92C, FEDERAL SPECIFICATION: SCREW, MACHINE, SLOTTED, CROSS-RECESSED OR HEXAGON HEAD (28-OCT-2014)

FF-S-92C, FEDERAL SPECIFICATION: SCREW, MACHINE, SLOTTED, CROSS-RECESSED OR HEXAGON HEAD (28-OCT-2014)., This specification covers slotted, cross-recessed and hexagon head machine screws. Machine screws are intended to be used in the assembling of parts in relation to each other, either permanently or temporarily.