Tenders for Supply of Head Socket Counter Sunk Head Screw M8 X 70 -12.9 Ht As Per Is:6761/2013, R A- 2018, Ce Coating As Per Rcf/Mdts-057 And The Item Should Be Procured From Rdso Ap Proved Sources Of Axle End High Tensile Cap Screws In The Current Rdso Vendor Di Rectory. Warranty Period: 30 Months After The Date Of Delivery