ISO 4018:2011 PDF

Scope: This International Standard specifies the characteristics of hexagon head screws with threads from M5 up to and including M64, of product grade C. NOTE This type of product is the same as that covered by ISO 4016 with the exception of threading up to head. If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from existing International Standards, for example ISO 724, ISO 888, ISO 898-1, ISO 965-1 and ISO 4759-1.

ISO 4018:2011 Referenced Document

ISO 10683 Fasteners - Non-electrolytically applied zinc flake coating systems*， 2018-08-01 Update
ISO 225 Fasteners - Bolts, screws, studs and nuts - Symbols and descriptions of dimensions
ISO 3269 Fasteners — Acceptance inspection*， 2019-07-25 Update
ISO 4042 Threaded components — Electroplated coatings*， 2024-04-19 Update
ISO 4759-1 Tolerances for fasteners - Part 1: Bolts, screws, studs and nuts - Product grades A, B and C
ISO 724 ISO general purpose metric screw threads — Basic dimensions*， 2023-04-01 Update
ISO 898-1 Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread; Technical Corrigendum 1*， 2013-04-01 Update
ISO 8992 Fasteners - General requirements for bolts, screws, studs and nuts
ISO 965-1 ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data — Amendment 1*， 2021-09-29 Update