supply of set of items consisting of 6 items.set of items consisting of 6 items.,bolt, hex. head with nut m12 x 40n -4.8 to to is:1363/02(parts 1&3)-bl. [ warra nty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] , bolt, hex. head with nut m 12x50 n -4.8 confirming to i.s:1363 (parts 1 & 3)/02- bl. [ 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 ] ] , bolt,hex. head,with nut m 16 x 50 n-4.8 to i.s: 1363(parts 1&3)/2002-bl. [ warra nty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] , bolt, hex, head, with nut m 16x65 n-4.8 to i.s: 1363 (parts 1&3)/2002-bl. [ warr anty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] , hexagonal head bolt with nut m 10 x 100 -4.8 confirming to is specification is:1363/200 2 (part 1 and 3). [ 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 ] ] , hexagonal head screw m16x30mm-4.8 confirming to is:specification is: 1363/2002 [part-2]. [ 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 ] ]