supply of (1) hex head bolt size: m12 x 35 for pivot housing of wag9 loco property class 8.8 material is: 1367-2002.(2) set of bolt hex head 1) hh bolt m24 x 85, is: 1364/part 1/2002, gr. 8.8 with nylock nut(3) hex head bolt m16x50mm, thread length 40 mm , pitch 1.5mm material is 1367 grade 8.8 , hex head bolt size: m12 x 35 for pivot housing of wag9 loco property class 8.8 material is: 1367-2002. [ warranty period: 30 months after th e date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , set of bolt hex head 1) hh bolt m24 x 85, is: 1364/part 1/2002, gr. 8.8 with nylock nut to iso 7040 / din 985, spring washer to is: 3063, pl. w asher to is: 2016. each qty- 01 no./set 2) hh screw m24 x 75, is: 1364/part 1/2002, gr. 8.8 with nylock nut to iso 7040 / din 985, spring washer to is: 3063, pl. washer to is: 2016. each qty- 02 no./set. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , hex head bolt m16x50mm, thread length 40 mm , pitch 1.5mm material is 1367 grade 8.8 [ warranty period: 30 months after the date of de livery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]