MS35218B (AMENDMENT 1), MILITARY SPECIFICATION SHEET: SCREW, MACHINE-PAN HEAD, CROSS-RECESSED, ALUMINUM ALLOY, UNC-2A (05 OCT 1992)
MS35218B (AMENDMENT 1), MILITARY SPECIFICATION SHEET: SCREW, MACHINE-PAN HEAD, CROSS-RECESSED, ALUMINUM ALLOY, UNC-2A (05 OCT 1992).