supply of set of hex.head bolts. set consistingset of hex.head bolts. set consisting,set of hex.head bolts. set consisting of 2 items as given below: 1. bolt hex head size:- m 16x70mm as per is: 13 64 grade 8.8.- 01 no/set 2. high tensile hex. head bolt to size: m12x40mm with suitable nut as per is 1367 and spring washer to is:3063. class:8.8 - 01 no/set. bolt make: tvs, vif, lps, dfl/unbrako, gkw, boltmaster (or) pfl only. spring w asher make: bbbb (or) dfl/unbrako (or) tvs only .note: firm should submit authorised dealership certificate along with tende r otherwise offer will not be considered. [ warranty period: 30 months after the date of delivery ] ]