SAE AS 3250B

SAE AS 3250B Bolt, Machine-Double Hex Extended Washer Head, Drilled, PD Shank, Silver Plated, CRES, UNS N07718, 185 KSI MIN, .1900-32 UNJF-3A ( Reaffirmed: Jun 2007 )

standard by SAE International, 06/01/2002