Tenders for Supply of G.I Fastener With Bullet 6 Mm In Dia, 50Mm In Length With Plain & Spring Was Her. Plain & Spring Washer Will Be Made Of Phosphor Bronze And Bolts Should Be Of Stainless Steel And Of M-6 Size. M.Rly Drg. No.Sse/Av/M/Bel/01. Warranty Period: 30 Months A Fter The Date Of Delivery