FED-STD-H28 › Complete Document History
Screw Thread Standards for Federal Services (See: FED-STD-H28 Complete for the document and all it's parts)

Complete Current Edition:
   REVISION B - Screw-Thread Standards for Federal Services - April 24, 2019
   REV B VALIDATION 1 - VALIDATION NOTICE 1 FOR REVISION B - Feb. 16, 2024

Obsolete Revision Information:
   REV A VALIDATION 1 - VALIDATION NOTICE 1 FOR REVISION A - Sept. 10, 2001
   REVISION A - Screw Thread Standards for Federal Services (See: FED-STD-H28 Complete for the document and all it's parts) - Dec. 28, 1994
   NOTICE 3 - NOTICE 3 FOR BASE - March 12, 1990
   NOTICE 2 - NOTICE 2 FOR BASE - Jan. 20, 1989
   NOTICE 1 - NOTICE 1 FOR BASE - May 28, 1986
   SUPPLEMENT 1A - SUPPLEMENT 1A FOR BASE - Aug. 31, 1978
   BASE - SCREW-THREAD STANDARDS FOR FED - March 31, 1978