Hot Forged Steel Rivets, Size: 20 Dia. X 70 Mm For Hot Closing (Snap Head Type) Matl.& Specn : Is: 1 929 / '82 (1St Rev.), With Amendment-4/2014 Or Latest And Is: 1148 / 2009, With Amendment-1/2023 Or Latest [ Wa Rranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 La Cs ] ]