stainless steel washers

1.Standard:ISO,DIN,ANSI,JIS,BS.
2.Grade:B8, B8M
3.Mark:According to customer's requirement
4.Size:M6-M52
5.Finish:passivate
6.Material:stainless steel.
7.Delivery time:Normally in 30-40 days.
8.Quality:Top high quality.
9.Package:Cartons&pallets or according to customer's requirement.