supply of set of fasteners for pneumatic section.set of fasteners for pneumatic section.,set of fasteners for pneumatic section. set consists of 13 items as per annexure enclosed.all bolts 8.8 grade, hexago nal headed, fully threaded, bolts & nuts confirming to is1364, spring washer confirming to is 3063, flat washer confirming to is 20 16 bolt/nut make: tvs, dfl/unbrako, vif only. spring washer make: bbbb (or) tvs (or) dfl/unbrako (or) vif only note: 1. all bolt s should be supplied with one nut, one flat washer & one spring washer (assembled condition). 2. firm should submit authorised de alership certificate along with tender otherwise offer will not be considered. [ warranty period: 30 months after the date of deliv ery ] ]