square washer

1.Standard:ISO,DIN,ANSI,JIS,BS.
2.Mark:According to customer's requirement
3.Size:M6-M52
4.Finish:Plain, black, zinc plated, H.D.G and so on
5.Material:carbon steel.

6. Sample :free
7.Delivery time:Normally in 30-40 days.
8.Quality:Top high quality.
9.Package:Cartons&pallets or according to customer's requirement.