supply of pin with washer & bulb cotter for casnub bogie. drawing no. : rdsos drg. no. sk.69597alt. 43 , item no. 14 ( for pin with washer) ; & wd-94068-s-1, alt. 4 , item 2 ( for bulb cotter) materialand specification : i) pin to is:5517 :1993 ( rev. 2), amend. no. 3 of july 2019 , grade : 45c8 ; (ii)washer to is:2062 :2011(rev. 7), amend. no. 1 of nov 2012, grade: e250a ; and (iii) bulb cotter tois:1079 : 2017 (rev. 7) of may 2017 , grade : hr1. , pin with washer & bulb cotter for casnub bogie. drawing no. : rdsos drg. no. sk.69597 alt. 43 , it em no. 14 ( for pin with washer) ; & wd-94068-s-1, alt. 4 , item 2 ( for bulb cotter) material and specification : i) p in to is:5517 :1993 ( rev. 2), amend. no. 3 of july 2019 , grade : 45c8 ; (ii) washer to is:2062 :2011(rev. 7), ame nd. no. 1 of nov 2012, grade: e250a ; and (iii) bulb cotter to is:1079 : 2017 (rev. 7) of may 2017 , grade : hr1. ( warranty period : upto 30 months from the date of delivery.) [ warranty period: 30 months after the date of deli very ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ]