About

• Secretariat: DIN

  Committee Manager:

  Mr Dipl.-Ing Torsten Diether
• Chairperson (until end 2028):

  Mr Thomas Wernitz
• ISO Technical Programme Manager [TPM]:

  Ms Monica Ibido
  ISO Editorial Manager [EM]:

  M Vincenzo Bazzucchi
• Creation date: 2011

Scope

Standardization of fasteners with metric internal thread (coarse and fine pitch) and related test methods, such as:

• basic standards for nuts: mechanical, physical and functional properties,
• reference standards (driving features, etc.)
• product standards (hexagon nuts, prevailing torque nuts, flanged nuts, etc.)
• other technical supporting documents (design, tightening, etc.)