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

Standard No.

SAE MA1421-1996

Release Date

1996

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced

Replace By

SAE MA1421-2012

Latest

SAE MA1421A-2018

Scope

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

SAE MA1421-1996 Referenced Document

• ISO 261:1973 ISO general purpose metric screw threads; General plan

SAE MA1421-1996 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