FF-S-92D, FEDERAL SPECIFICATION: SCREW, MACHINE, SLOTTED, CROSS-RECESSED OR HEXAGON HEAD (08-JUN-2020)
FF-S-92D, FEDERAL SPECIFICATION: SCREW, MACHINE, SLOTTED, CROSS-RECESSED OR HEXAGON HEAD (08-JUN-2020)., This specification covers slotted, cross-recessed and hexagon head machine screws.