supply of hexagon head screw iso 4017 - m16 x 45-1 , hexagon head screw iso 4017 - m16 x 45-10.9 1 zinc flake coating (geomet321 or s imilar) with top coat,without any hexavalent chromium , without any integrated or seperately added lu bricant. minimum salt spray test life of 1000 hours is to be ensured. 2. screws shall be of make/ brand tvs or unbrako. may be sourced from m/s lps bossard also. special condition : suitable packing t o be done to prevent damage during transit, unloading and rust prevention during st orage. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]