NAS-579 Complete Document History
Involute Spline, 30 Degrees Full Fillet

Complete Current Edition:
   REVISION 2 - INVOLUTE SPLINE, 30 DEGREES FULL FILLET - June 29, 2012

Obsolete Revision Information:
   REVISION 1 R83 - REAFFIRMED IN 1983 - Aug. 1, 1983
   REVISION 1 - INVOLUTE SPLINE, 30 DEGREE FUL - Aug. 31, 1954