SAE AS9579D
SAE AS9579D BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, SILVER PLATED, CORROSION AND HEAT RESISTANT STEEL, UNS S66286, 130 KSI MIN, .5000-20 UNJF-3A
standard by SAE International , 02/20/2023
standard by SAE International , 02/20/2023
