FED-STD-H28/19 Complete Document History
Screw-Thread Standards for Federal Services Section 19 Miscellaneous Threads

Complete Current Edition:
   REVISION A - SCREW-THREAD STANDARDS FOR FED - Feb. 18, 1988
   REV A VALIDATION 1 - VALIDATION NOTICE 1, REV A - Aug. 10, 1993
   REV A VALIDATION 2 - VALIDATION NOTICE 2, REV A - Sept. 10, 2001
   REV A VALIDATION 3 - VALIDATION NOTICE 3, REV A - Aug. 29, 2006
   REV A VALIDATION 4 - VALIDATION NOTICE 4 FOR REVISION A - Feb. 28, 2019
   REV A VALIDATION 5 - VALIDATION NOTICE 5 FOR REVISION A - Jan. 24, 2024

Obsolete Revision Information:
   BASE - SCREW-THREAD STANDARDS FOR FED - Aug. 31, 1978