Specifies the dimensional, material and marking requirements for steel bolt assemblies comprising steel bolts of property class 8.8, steel nuts of property class 8 with ISO metric coarse pitch series threads, in diameters from 12 mm to 36 mm, and associated hardened and tempered steel washers intended for use in steel structures.
AS/NZS 1252.1:2016 history
0000 AS/NZS 1252.1:2016(R2018)
2016AS/NZS 1252.1:2016 High-strength steel fastener assemblies for structural engineering — Bolts, nuts and washers, Part 1: Technical requirements