SAE MA1549-1980
Wrenching Configuration, 12 Spline, for Metric Threaded Fasteners

Standard No.

SAE MA1549-1980

Release Date

1980

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced

Replace By

SAE MA1549-2012

Latest

SAE MA1549A-2018

Scope

This is a design standard not to be used as a part number.

SAE MA1549-1980 Referenced Document

• SAE MA1586 WRENCH CONFIGURATION, 12 SPLINE DRIVE, METRIC

SAE MA1549-1980 history

• 2018 SAE MA1549A-2018 Wrenching Configuration@ 12 Spline@ For Metric Threaded Fasteners
• 2012 SAE MA1549-2012 Wrenching Configuration, 12 Spline, For Metric Threaded Fasteners
• 1980 SAE MA1549-1980 Wrenching Configuration, 12 Spline, for Metric Threaded Fasteners