West Central Railway

West Central Railway has published Supply Of 5/8 inch (15.87mm) dia zinc plated/galvanized lock bolt with collar (part no. 2020) withgrip range 31-38 mm. one set consisting of 01 nos lock bolt & one no. collar. base metal- steel, astmb633 & astm b695 & astm b117 minimum 48 hrs. lock bolt should have hardness in a range 28-34 hrc& collar have a hardness in a range of 60-80 hrc. accepted: hardness of collar should be 60-80 hrb inplace of 60-80 hrc, as per rdso drg. no. wd-11036-s-01, alt-1 & wd-11036-s-02,alt-nil or latest andconfirming to spec. is/rdso-wd/0001:2022 of june 2022 or latest.. Last date of submission for this tender is 2026-06-22. This is a Railway Ancillaries tender in Kota, Rajasthan