... Stainless Steel(304/316)/Brass Class 4.8/5.8/6.8/8.8/10.9/12.9(din standard) Gr ... and screw BOLTS ITEMNAMESTANDARDDIAMETERLENGTHPHOTO1HEXAGON HEAD BOLTSDIN931,DIN601,ISO4014,IFI A-6,IFI A-10,IFI E-34,AS1111,JIS1180M4-M64 1 ... ACC.TO DIA 2HEXAGON HEAD SCREWSDIN933,DIN558,ISO4017,IFI A-6,IFI A-10,AS1111,B.S.M4-M64 1/4 ... IFI C-40, AS1390M5-M20 1/4"-5/8" 6HEXAGON FLANGE BOLTSDIN6921,IFI 1111 C-28M5-M16 1/4"-5/8 ...