supply of high tensile bolt size m20 x 80-8.8 with spring washer, m20 castle nut and split pin to rds o drg no wd -12008 - s-1 alt 3 (item no 5,6,7 and 8). [ warranty period: 30 months after the date of d elivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] loco store depot bikaner,