1/2 Inch (12.7Mm) Dia Zinc Plated/Galvanized Lock Bolts With Collar With Grip Range 24-31, On E Set Consisting Of 01 Nos Lock Bolt & One No. Of Collar. Lock Bolt Part No Lbrs-1616 G & Collar Part No. Lcs S-16 G, As Per Rdso Drg. Wd-11036-S-01 Alt-1 & Wd-11036-S-02,Alt-Nil And Confirming To Spec. Is/Rdso- Wd/0001:2022 Of June 2022. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]