What is the stainless steel grade of 2600-*S and V2600-LW-7?

Question: Please can you confirm what grade/alloy stainless steel the following parts are manufactured from? Stud Assembly: 2600-*S. Fixed retaining washer: V2600-LW-7 Answer: Both of the references are indeed made out of stainless steel However the material grade differs, there are even differences in the different elements of the stud assembly! Stud Assembly: 2600-*S=   stud: 300 series cres; cup: 300 series cres; spring and crosspin: 302 cres Stud Assembly: 2600-*SW = 1.4301 Wing 1.4303 Wingstud 1.4310 Crosspin 1.4310 Compression spring AISI 305 Springcage Fixed retaining washer: V2600-LW-7=   1.4310