Standard BOLT, MACHINE - STEEL, CADMIUM PLATED, HEXAGON HEAD, UNS G87400, 125 KSI MIN, .3750-24 UNJF-3A 2015-06-22 CURRENT AS9521C
Standard BOLT, MACHINE - STEEL, CADMIUM PLATED, HEXAGON HEAD, UNS G87400, 125 KSI MIN, .3750-24 UNJF-3A 2007-09-24 HISTORICAL AS9521B
Standard BOLT, MACHINE - STEEL, CADMIUM PLATED, HEXAGON HEAD, UNS G87400, 125 KSI MIN, .3750-24 UNJF-3A 2006-05-02 HISTORICAL AS9521A
Standard BOLT, MACHINE, HEXAGON HEAD, STEEL, CADMIUM PLATED, .375-24 UNJF-3A 1999-08-01 HISTORICAL AS9521