ISO 14579:2011
Hexalobular socket head cap screws

Standard No.

ISO 14579:2011

Release Date

2011

Published By

International Organization for Standardization (ISO)

Latest

ISO 14579:2011

Scope

This International Standard specifies the characteristics of hexalobular socket head cap screws, with thread sizes from M2 up to and including M20, of product grade A. 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 261, ISO 888, ISO 898-1, ISO 965-2, ISO 965-3, ISO 3506-1 and ISO 4759-1.

ISO 14579:2011 Referenced Document

• ISO 10664 Hexalobular internal driving feature for bolts and screws*， 2014-10-01 Update
• 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 261 ISO general purpose metric screw threads - General plan
• ISO 3269 Fasteners — Acceptance inspection*， 2019-07-25 Update
• ISO 3506-1 Fasteners — Mechanical properties of corrosion-resistant stainless steel fasteners — Part 1: Bolts, screws and studs with specified grades and property classes*， 2020-04-02 Update
• ISO 4042 Threaded components — Electroplated coatings*， 2024-04-19 Update
• ISO 4753 Fasteners - Ends of parts with external ISO metric thread*， 2011-11-01 Update
• ISO 4759-1 Tolerances for fasteners - Part 1: Bolts, screws, studs and nuts - Product grades A, B and C
• ISO 6157-1 Fasteners surface discontinuities; part 1: bolts, screws and studs for general requirements
• ISO 6157-3 Fasteners; surface discontinuities; part 3: bolts, screws and studs for special requirements
• ISO 8839 Mechanical properties of fasteners; Bolts, screws, studs and nuts made of non-ferrous metals
• 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 965-2 ISO general purpose metric screw threads - Tolerances - Part 2: Limits of sizes for general purpose external and internal screw threads - Medium quality; Amendment 1*， 2021-06-30 Update
• ISO 965-3 ISO general purpose metric screw threads - Tolerances - Part 3: Limit deviations for screw threads*， 2021-06-30 Update

ISO 14579:2011 history

• 2011 ISO 14579:2011 Hexalobular socket head cap screws
• 2001 ISO 14579:2001 Hexalobular socket head cap screws