supply of set of high tensile hex. head bolt full threaded. , set of high tensile hex. head bolt full threaded size: m16 x 60 x 2.0 mm as per is: 1364 part ii, grade 8.8 along with suitable one m16 nut as per is: 1364 part iii, grade: 8.0, two flat washers as per is: 2016 and one spring wa sher as per is: 3063 for fixing mph in 3-phase locos. all fasteners shall be zinc coated. makes: tvs/dfl/unbrako/lps/bm i (or) its similar. note: (1) five sample sets should be got approved before effecting bulk supply. (2) firm shall quote any one make for the tendered description along with valid authorization, if vendor offers/bids for more than one make or if the firm mentions, as per tender in their bid(s), their offer will be summarily rejected. [ warranty period: 30 months after the date of delivery ] ]