Hex Nut M30 To Is: 1364 (Part 3)/2018 And Is:1367(Part -6)/2025, Ce , Property Class -10 , Coating As Per Rcf Specification - Mdts-057. Grade & Make Should Be Clearly Embossed At Suitable L Ocation Of Material (On Peripheral Face Of Nut) For Easy Traceability & Verification. [ 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 ] ]