supply of stainless steel hexagonal head fully thr , stainless steel hexagonal head fully threaded bolt size m10 x 40 mm conforming to is-1364( part 2), 2002 -01 no, plain washer size m10 conforming to is-2016 - 02 nos, flat spring washer size m10 co nforming to is-3063 - 01 no, nylock nut size m10 conforming to is - 7002-2005 - 01 no, and all items mate rial confirming to is- 1367 (part-14), a2-70. material should be supplied in assembled condition. [ warrant y period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]