supply of hexagon head bolt iso 4014-m20 x 80-10.9 , hexagon head bolt iso 4014-m20 x 80-10.9 1. zinc flake coating (geomet321 or sim lar) with topcoat,without any hexavalent chromium,without any integrated or separately added lubrica nt. minimum salt spray test life of 1000 hours is to be ensured. 2. bolts shall be of make/ brand tvs or unbrako. bolts may be sourced from m/s lps bossard also. special condition : suitable packing to be done to prevent damage during transit, unloading and rust [ warranty period: 30 mo nths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]