Hot Forged Solid Steel Rivets, M-22X110 Mm Specification (Snap Head Type) Is: 1929/1982 (Reaffirmed-2021)1St Rev. With Ammdts. No.4. Material As Per Is:1148/2009 (Reaff Irmed 2021)4Th Revision With Amendment No 1. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]