Supply Of \"set Of Prevailing Torque Type Hexagon Nuts With Non Metallic Insert To Is:7002- 2018 (r Eaffirmed 2023), Property Class-10 To Is: 1367 (part-8)-2020, A3b, With Zinc Coating As Per Clause No. 2 Of Rcf Spec. Mdts-057, Rev-nil. As Per Following Sizes And Numbers: M8=16 Nos., M10=6 Nos., M12=24 N Os., M16=56 Nos., M20=8 Nos., M24=24 Nos., M30=8 Nos.\" [ Warranty Period: 30 Months After The Date Of Deli Very ]