Set Of Nuts Hexagonal For Tm. Consisting Of: - 1) Inner Dia 12Mm As Per Is:1367-2002 G Rade: 10.9, Qty=01 No. 2) Inner Dia 14Mm As Per Is:1367-2002 Grade:10.9 Mm, Qty=01 No. 3) Inner Dia 16Mm As Per Is:1367-2002 Grade: 10.9, Qty=01 No. [ Warranty Period: 30 Months After The Dat E Of Delivery ] ]