FED-STD-H28/20 › Complete Document History
Screw-Thread Standards for Federal Services, Section 20, Inspection Methods for Accept

Complete Current Edition:
   REVISION B - SCREW-THREAD STANDARDS FOR FED - March 10, 1994
   REV B NOTICE 1 - NOTICE 1 FOR REVISION B - Dec. 21, 1994
   REV B VALIDATION 1 - VALIDATION NOTICE 1 FOR REVISION B - Sept. 10, 2019

Obsolete Revision Information:
   REVISION A - SCREW-THREAD STANDARDS FOR FED - Sept. 21, 1987
   BASE - SCREW-THREAD STANDARDS FOR FED - Sept. 30, 1981