Historical
SAE AS 1421A-2010 (SAE AS1421A-2010)
Aerospace Selected Diameter - Pitch Combinations of Metric 60° Screw Threads for Shaft or Bearing Retaining Screw Threads (Cancelled: Nov 2010)
This Aerospace Standard establishes the diameter - pitch combinations of ISO metric 60° screw threads recommended for use in the aerospace industry for metric module shaft or bearing retaining screw threads.
Content Provider
Society of Automotive Engineers [sae]