G.I Bolt With Nut & Locknut 16Mm Dia 75Mm X 38Mm Length R.Ino.16/9 For Bolt 16N & 16 Nl For Nut & Locknut Conforming To R Dso Drg.No.Eti/C/0073 Mod-A. [ Warranty Period: 30 Months After The Date Of Delivery ] ]