SAE MA1421A-2018
Aerospace Selected Diameter-Pitch Combinations of Metric 60° Screw Threads for Shaft or Bearing Retaining Screw Threads

Standard No.

SAE MA1421A-2018

Release Date

2018

Published By

SAE - SAE International

Latest

SAE MA1421A-2018

Scope

This SAE Aerospace Standard (MA)establishes the diameter-pitch combinations of ISO metric 60o screw threads recommended for use in the aerospace industry for metric module shaft or bearing retaining screw threads

SAE MA1421A-2018 history

• 2018 SAE MA1421A-2018 Aerospace Selected Diameter-Pitch Combinations of Metric 60° Screw Threads for Shaft or Bearing Retaining Screw Threads
• 2012 SAE MA1421-2012 Aerospace Selected Diameter-Pitch Combinations of Metric 60° Screw Threads for Shaft or Bearing Retaining Screw Threads
• 1996 SAE MA1421-1996 Aerospace Selected Diameter-Pitch Combinations of Metric 60 Degrees Screw Threads for Shaft or Bearing Retaining Screw Threads