This International Standard specifies the characteristics of hexagon socket set screws with flat point and
threads from M1,6 up to and including M24 and of product grade A.
If, in special cases, specifications other than those listed in this International Standard are required, they should
be selected from existing International Standards, e.g. ISO 261, ISO 898-5, ISO 965-2, ISO 3506-3 and
ISO 4759-1.
1994BS 4168-2:1994 Hexagon socket screws and wrench keys: metric series - Specification for hexagon socket set screws with flat point
BS EN ISO 4026:2003 Hexagon socket set screws with flat point has been changed from BS 4168-2:1994 Hexagon socket screws and wrench keys: metric series - Specification for hexagon socket set screws with flat point.