Specifies dimensions, tolerances and material requirements for hexagon chamfered thin nuts, ISO product grades A and B with ISO metric coarse threads and diameter from 1.6 mm to 64 mm inclusive. This Standard is identical with and reproduced from ISO 403
AS 1112.4:2000 Referenced Document
ISO 225:1983 Fasteners; Bolts, screws, studs and nuts; Symbols and designations of dimensions Trilingual edition
ISO 3269 Fasteners — Acceptance inspection*, 2019-07-25 Update
ISO 3506-2:1997 Mechanical properties of corrosion-resistant stainless-steel fasteners - Part 2: Nuts