supply of pin with washer and bulb cotter, pin & washerpin with washer and bulb cotter, pin & washer,pin with washer and bulb cotter, pin & washer to rdso drg.no.-sk-69597, alt. 43. item no.15 and material of pin conforming to is: 5517-1993, with amendment no. 1,2 and 3, grade: 45c8. bulb cotter to rdso drg. no. wd-94068-s-1, alt.4, item no.1, material to is: 1079-2017, gr.hr4 or to irs specification no.m41-1997, read with all amendments, latest amendment no.2 of march-2006 & ot her details confirming to specification no. icf /md/spec-008, rev.2 of jan-2001. material of washer co nforming to is: 2062-2011, with amendment no.1 of nov 2012, grade: e 250 a. [ warranty period: 3 0 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]