Fasteners Set Used In Q Type Relay. As Per The Annexure- A (Non Magnetic Stainless Stee L Is-6603X04 Or 10632). Only Valid Iso 9001(Qms) Certificate And Those Firms Who Are Included In Rds O Approved Quality Assurance Plan Of Q Series Relays Of S&T Workshop Byculla Are Eligible To Quote.(S Hop No.06) [ Warranty Period: 30 Months After The Date Of Delivery ] ]