Set Of High Tensile Socket Head Cap Screw For Air Spring Assembly Consisting Of 03 It Ems:- (1) High Tensile Hexagonal Socket Head Cap Screw, M20X55 Long, Is: 2269 (Latest) Class 10.9 Or Hig Her, Qty= 01 No., (2) Hardened And Tempered Washer With 300 Hv Class (300 Hv-370 Hv ) Hardness. A 22 , Is: 2016 (Latest ),Qty = 02 Nos, (3) Prevailing Torque Type Hexagonal Nuts (With Non Metallic Insert ), M2 0: B, Is: 7002 (Latest ) Class 10, Qty = 01 No. Surface Finish Of Fasteners:- All Fasteners (Screws, Washers & Nuts ) Shall Be Zinc Electroplated To A3L Finish Of Is: 1367 ( Part-11 ). Note:- Material To Be Procured Fro M Rdso Approved Sources Against Uvam Item Id - 3100249 , Sub Id- 3100249002 Or 3100249003. [ Warr Anty Period: 30 Months After The Date Of Delivery ] ]