DIN Standards Committee Fasteners
DIN EN ISO 4017
Fasteners - Hexagon head screws - Product grades A and B (ISO 4017:2014); German version EN ISO 4017:2014
Mechanische Verbindungselemente - Sechskantschrauben mit Gewinde bis Kopf - Produktklassen A und B (ISO 4017:2014); Deutsche Fassung EN ISO 4017:2014
Overview
This standard specifies the characteristics of hexagon head screws 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 10d or 150 mm, whichever is the shorter, and product grade B for threads over M24 or nominal lengths over 10d or 150 mm, whichever is the shorter. This standard is identical to the European Standard EN ISO 4017, in which the International Standard ISO 4017 was adopted unchanged. This standard has been prepared by ISO/TC 2 "Fasteners" in collaboration with CEN/TC 185 "Fasteners", the secretariats of which are held by DIN. The responsible German standardization committee is Working Committee NA 067-00-02 AA "Verbindungselemente mit metrischem Außengewinde" ("Fasteners with metric external threads") at Standards Committee Fasteners (FMV) at DIN.
Document: references other documents
Responsible national committee
NA 067-00-02 AA - Fasteners with metric external thread
