supply of set of hex head bolts of two different sizes required for maintenance of 3-phase traction motors. , set of hex head bolts of two different sizes required for maintenance of 3-phase traction motors as follow s. 1) hex head bolt full threaded size: m8 x 25 x 1.25mm, grade: 8.8 as per is: 1364(part-2) along with suitable one m8 nut, grade: 8.0 as per is: 1364(part-3), two flat washers as per is: 2016 and one spring washer as per is: 3063. qty/set . = 01 set. 2) hex head bolt full threaded size: m8 x 35 x 1.25mm, grade: 8.8 as per is: 1364(part-2) along with suitable one m8 nut, grade: 8.0 as per is: 1364(part-3), two flat washers as per is: 2016 and one spring washer as per is: 3063. qty/set. = 01 set. makes: tvs/ lps/ unbrako/ bmi/ dfl/ sundeep/ bimco or its similar note: 1) all dimensions are in m m. 2) all are zinc coated. 3) one sample set should be got approved before effecting bulk supply. warranty period: 30 month(s) from the date of supply. 4) firm shall quote any one make for the tendered description along with valid author ization, 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 ] ]