Standard ASTM F593, F594, A193, A194 / ASME SF593, F594, SA193, SA194 Bolt / Screw Size M3 -M56 | 3/6 to 2 | Custom Sizes Nuts Size M3 M56 | 3/6 to 2 | Custom Sizes Washers Size M3 - M56 | 3/6 to 2 | Custom Sizes Machine Screws Size M1.6 -M12 Self Tapping Screw Size No.2 No. 14 Length 3 mm to 200 mm Ends Flange Ends, Screwed Ends,Socket Weld Ends Fasteners DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard SS 304 Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 SS 304 Hex nuts