Allen Bolt Part No. M6X50 Mm Grade 10.8 Or Above With Nyloc Nut M6 As Per Drawing: Is :7002-1991/Din982, A2-70 To Is:1367(Part-14)-1984, Din982, A2-70., Make :- Tvs/Unbrako/Dfl/Tuff. [ Warranty Period: 48 Months After The Date Of Delivery ] ]