Abstract  Preview

This International Standard specifies selected sizes for screws, bolts and nuts in the diameter range from 1 mm to 64 mm of ISO general purpose metric screw threads (M) having basic profile according to ISO 68-1.

These selected sizes are recommended also for general engineering use.

These screw threads are selected from ISO 261.

For thread designations see ISO 965-1.

General information 

  •  :  Under development
    You can comment on this draft international standard by contacting your national member
  •  : 3
     : 4
  •  : ISO/TC 1 Screw threads
  •  :
    21.040.10 Metric screw threads

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal:

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std 2 58 Paper
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