3/4 Inch Dia Lock Bolt, Grip Range 31-38 Mm (Pin+Coller) Confirming To Rdso Drawing No . Wd-11036-S-01, Alt-1 Or Latest & Wd-11036-S-02, Alt-Nil Or Latest. Conforming To Rdso Spec. No. Is/Rd So-Wd/0001:2022. [ Warranty Period: 30 Months After The Date Of Delivery ] ]