... ,DIN931 4-304,316,316L,904L,C276,2205,250 DIN933 stainless steel nuts 1)Size and type: Bolt: M3-M64 hexagonal head ... full-tread, double end thread studheavy hex bolts and nuts with all sizes are also available. 2.Materials option: Stainless Steel C276, 904L ... , 304, 304L,310S, 316, 316L, 321, 317L,Super duplex stainless steel F55, F51,F53 HastelloyB&C, Inconel, Incoloy etc. 3.Standards ...