bids are invited for hex nut m 36 x 4 (var-01) as per drg. no-4-80-999- 9929001 (zinc & yellow chromatized) , hex nut m 48 x 5 (var-03) as per drg 4-80-999-9929001 (zinc & yellow chromatized) , hex nut m 42 x 4.5 (var-02) as per drg: 4-80-999-9929001 (zinc & yellow chromatized) , hex nut m 52 x 5 (var-01) as per drg. 4-80-999-97412 rev-00 (zinc & yellow chromatized) gemarpts searched hex nut strings used in gemarpts hex reducing nipple, connection pipe with nuts (v2), double hex sockets, hexagonal head bolts, screws and nuts of product grades a and b as per is 1364, stud with gemarpts searched nuts, hardwares (hex bolt & spring channel nut, anchor result generated in gemarpts fastener, washer, spring washer) - bhel, prevailing torque hexagonal nut-is:1367, non-sparking allen key-is:4595, folding hex key set, rivet nut (bhel) relevant nut hex for turbine (ntpc) categories selected for notification total quantity : 1050