1、_SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising theref
2、rom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.Copyright 2012 SAE International All rights reserved. No part of this pub
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4、(outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/MA1421AEROSPACESTANDARDMA1421 Issued 1996-04 Reaffirmed 2012-11 Superseding AS1421 Aerospace Selected Diameter-Pitch Combinations of Metric 60 Screw Threads for Shaft or Bearing Retaining Screw Threads RATIONALEMA1421 has been reaffirmed to comply with the SAE five-year review policy. SAE MA1421 Page 2 of 2
