BS-2A-173 › Complete Document History
Specification for 100 Countersunk head steel bolts (Unified threads), cadmium plated, for aircraft

Complete Current Edition:
   1962/A7 EDITION - 1962 EDITION/AMENDMENT 7 INTERFILED - July 1, 2012

Obsolete Revision Information:
   1962 EDITION AMENDMENT 7 - AMENDMENT 7 - July 1, 2012
   AMD 5385 - AMENDMENT 4 - July 1, 1988
   AMD 2123 - AMENDMENT 3 - Oct. 1, 1976
   PD 4735 - AMENDMENT 2 - Nov. 1, 1962
   PD 4655 - AMENDMENT 1 - Oct. 1, 1962
   1962 EDITION - REAFFIRMED IN 2007 - June 4, 1962