Supply Of Ifferent Type Of Hex Bolt., Hex. Nut M12 Prevailing Torque Type To Specification No. Din6925 / Din980v, Is:1367-2002 ( Part- 8 ) , 10, A3b And As Per Latest Amendments Of Rcfs Document No. Rcf / Mech / Sb-M / 2021 / 1 . [ Warranty Perio D: 48 Months After The Date Of Delivery ] , Hex Head Bolt M12x55 High Tensile As Per Is:1364-2002 ( Pt-1 ) , Is:1367 -2002 ( Pt-3 ) , 10.9 , Ce, Coating As Per Mdts-057 And As Per Latest Amendments Of Rcfs Document No. Rcf / Mech / Sb-M / 202 1 / 1 . [ Warranty Period: 48 Months After The Date Of Delivery ] , Hex Head Bolt M16 X 65 High Tensile, As Per Is:1364-2002 ( Pt-1 ) , Is:1367 -2002 ( Pt-3 ) , 10.9, Ce, Coating As Per Mdts-057 And As Per Latest Amendments Of Rcfs Document No. Rcf / Mech / Sb-M / 2021 / 1 . [ Warranty Period: 48 Months After The Date Of Delivery ]