Tenders for Supply of 7/8 22.2Mm Dia Zinc Plated/Galvanized Lock Bolt With Collar 28G With Grip Range 57- 64Mm. Drawing No. : Rdso Drg. No. Wd-11036-S-01, Alt-01 & Wd-11036-S-02, Alt-Nil. Warranty Period: 30 Months After The Date Of Delivery Lock Bolt Round Headed Dia. 22.2Mm 7/8 With Full Collar Zinc Plated. The Grip Range 1.750 - 2.000 44- 51Mm To Rdso Drg.No.Wd-11036-S-1, Alt.1 & Wd-11036-S2, Alt.Nil Warranty Period: 30 Months After The Date Of Delivery