Lock Screw For Irsa-600 Type Slack Adjuster To Rdso Drg. No. Wd-82064-S-09 Rc, Alt. N O. 8, Item No.5 And Material Conforming To Is: 2062- 2011, With Amendment No.1 Of Nov 2012, Grade : E 250 A. Zinc Plated. [ Warranty Period: 30 Months After The Date Of Delivery ] ]