supply of bolt & nutbolt & nut,bolt hexagonal head 1/2-20 x 1- 1/2 to emd part no. 181431. make: tvs or unbrako [ war ranty period: 30 months after the date of delivery ] ] , stud 5/16 inch-18tpi x 5/16 inch-24tpi x 1-1/2 inch long as per emd pt. no. 8084872 [ warr anty period: 30 months after the date of delivery ] ] , bolt hex head 1/2-13 unc x 2-1/4 as per emd part no 180183, make: tvs or unbrako [ warranty period: 30 months after the date of delivery ] ] , nut hex 1/2 - 13 as per emd part no.120378 for hhp locomotives. [ warranty period: 30 months after the date of delivery ] ] , bolt hex head 7/16-14 x 2-1/2 - air duct to turbocharger mounting to emd pt no. 454934. make: tvs or unbrako [ warranty period: 30 months after the date of delivery ] ] , bolt hex head of size: 1/2 inch x 20 x 1-1/4 inch turbo charger and air duct mounting to em d part no 181429, make: tvs. or unbrako [ warranty period: 30 months after the date of delivery ] ] , bolt hex head 1/2 - 20 x 5-1/4 aux. generator drive gear mounting as per emd pt. no- 186339. make: tvs or unbrako [ warranty period: 30 months after the date of delivery ] ] page 1 of 7 run date/time: 18/08/2025 11:27:27ngc/depot/n f rly tender document , bolt hex head 3/8-24x1-3/4 , grade: 8 medium carbon alloy steel quenched and tempere d to emd pt no. 186485 & dlw pt no. 19012214. make-tvs or unbrako [ warranty period: 30 mont hs after the date of delivery ] ] , bolt - hexagon 1/2 inch dia x 13 tpi x 1 1/2 inch long for gaskt mounting (water pipe inlet) a s per emd no. 180177 hhp locomotives. make: tvs or unbrako [ warranty period: 30 months after t he date of delivery ] ] , bolt hex head 3/8-16 x 1-3/4 inch aux. gen. drive gear mounting as per emd pt.no.179845. make: tvs or unbrako [ warranty period: 30 months after the date of delivery ] ] , washer spring lock of size 3/8 as per emd pt.no.120382, [ warranty period: 30 mon ths after the date of delivery ] ] , washer plain 3/8 (hardened) to emd part no. 6101225 and to dlw