supply of set of hh screws consists of the following 06 items conforming to iso 4017, required for vande bharat coaches: (1) hh screw m14 x 60, gr 10.9 -16 nos per set, (2) hh screw m14 x 80, gr 10.9 -16 nos per set, (3) hh screw m12 x 55, gr 8.8 -32 nos per set (4) hh screw m12 x 50, gr 8.8 -32 nos per set, (5) hh screw m24 x 190, gr 8.8 -04 nos per set, (6) hh screw m12 x 40, gr 8.8 -04 nos per set. makes: tvs or dfl or unbrako or lps bossard. note: all screws should be geo silver & zinc flake coated.set of hh screws consists of the following 06 items conforming to iso 4017, required for vande bharat coaches: (1) hh screw m14 x 60, gr 10.9 -16 nos per set, (2) hh screw m14 x 80, gr 10.9 -16 nos per set, (3) hh screw m12 x 55, gr 8.8 -32 nos per set (4) hh screw m12 x 50, gr 8.8 -32 nos per set, (5) hh screw m24 x 190, gr 8.8 -04 nos per set, (6) hh screw m12 x 40, gr 8.8 -04 nos per set. makes: tvs or dfl or unbrako or lps bossard. note: all screws should be geo silver & zinc flake coated.,set of hh screws consists of the following 06 items conforming to iso 4017, required for vande bharat coaches: (1) hh screw m14 x 60, gr 10.9 - qty/set - 16 nos per set, (2) hh screw m14 x 80, gr 10.9 - qty/set - 16 nos per set, (3) hh screw m12 x 55, gr 8.8 - qty/set - 32 nos per set (4) hh screw m12 x 50, gr 8.8 - qty/set - 32 nos per set, (5) hh screw m24 x 190, gr 8.8 - qty/set - 04 nos p er set, (6) hh screw m12 x 40, gr 8.8 - qty/set - 04 nos per set. makes:tvs or dfl or unbrako or lps bossard . note: all screws should be geo silver & zinc flake coated [ warranty period: 30 months aft er the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] carr. repair stores/tpty, andhra pradesh 45.00 set