Hex. Head Screw M16 X 120 To Is:1364 (Pt.-2)/2023, Is:1367(Pt.-3)/2017, Ce , Property C Lass - 10.9, Coating As Per Rcf Specification - Mdts-057 . Grade & Make Should Be Clearly Embossed A T Suitable Location Of Material (On Head Of Screw) For Easy Traceability & Verification. Make/ Brand - Tvs , Tuff, Dlf & Unbrako [ Warranty Period: 30 Months After The Date Of Delivery ] ]