ISO 4014:1999
Hexagon head bolts - Product grades A and B

Standard No.

ISO 4014:1999

Release Date

1999

Published By

International Organization for Standardization (ISO)

Status

Be replaced 2011-03

Replace By

ISO 4014:2011

Latest

ISO 4014:2022

Scope

This International Standard specifies the characteristics of hexagon head bolts with threads from M1,6 up to and including M64, of product grade A for threads M1,6 to M24 and nominal lengths up to and including 10 d or 150 mm, whichever is shorter and product grade B for threads over M24 or nominal lengths over 10 d or 150 mm, whichever is shorter. If, in special cases, specifications other than those listed in this International Standard are required, they should be selected from existing International Standards, for example ISO 724, ISO 888, ISO 898-1, ISO 965-1, ISO 3506-1, ISO 4753 and ISO 4759-1.

ISO 4014:1999 history

• 2022 ISO 4014:2022 Fasteners — Hexagon head bolts — Product grades A and B
• 2011 ISO 4014:2011 Hexagon head bolts - Product grades A and B
• 1999 ISO 4014:1999 Hexagon head bolts - Product grades A and B
• 1988 ISO 4014:1988 Hexagon head bolts; product grades A and B
• 1979 ISO 4014:1979 Hexagon head bolts — Product grades A and B