MS51109B, MILITARY STANDARD, SCREW, CAP, HEXAGON HEAD (FINISHED HEXAGON BOLT), SHANK DRILLED FOR COTTER PIN, STEEL, CORROSION RESISTING, PASSIVATED, UNC-2A (1 MAY 1969) [S/S BY NASM51109]

MS51109B, MILITARY STANDARD, SCREW, CAP, HEXAGON HEAD (FINISHED HEXAGON BOLT), SHANK DRILLED FOR COTTER PIN, STEEL, CORROSION RESISTING, PASSIVATED, UNC-2A (1 MAY 1969) [S/S BY NASM51109].