Tenders for Supply of Straight Metric Metal Thread End Fitting Suitable To Conduit Size Nw 17 Thread Having Thread Size M2 0 X 1.5 With Hexagonal Metric Lock Nut Made Of Nickel Plated Brass Of Size M20 X1.5 With Suitable O-Ring And Was Her Confirming To Rdso Specification No. Rdso/Pe/Spec/Ac/0138- 2009Rev.1.