supply of set of high tensile hex head bolt forset of high tensile hex head bolt for,set of high tensile hex head bolt for brake cylinder foundation: (i) size m20 x 65 mm long full threaded 2mm pitch.- qty 01 no. (ii)hex. nut m20 %u2013qty 02 nos. (iii) m20 spri ng lock washer %u2013 qty 02 nos. (iv) m20 plain washer- qty 02 nos. (v) size m20 x 220 mm long w ith threading of 65 mm at nut side 2mm pitch.- qty 01 no. as per is 1363(part-1)2002 & is 1363(pa rt-3) 2002 property class 8.8 with zinc plated (one set consists of 08 items) .make: - tvs or u nbrako or lps. [ warranty period: 30 months after the date of delivery ] ]