supply of procurement of std hex head bolt m 24 x 70 mm long with std nuts & spring washer etc.procurement of std hex head bolt m 24 x 70 mm long with std nuts & spring washer etc.,std hexagonal head bolt m 24 x 70 mm long with std nuts & spring washer t o is: spec. (1) hex head bolt m 24x70 mm long to is: 1363(part-i)-2002,property class for b olt 4.6 (2) hexagonal nuts m 24 to is:1363 (part-3)-2002 property class 5 for nut( 3) sprin g washer with bent ends m 24-type a to is :3063-94(reaffirmed 2021)with amendment no 1 (to be procured in assembled condition). [ warranty period: 30 months after the date of deliv ery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] dy.cmm/jamalpur, er bihar 14690.00 kg