AIR FORCE - USAF STD 325 REV 10 VALID NOTICE 1
NUT - PLAIN HEX (FINE THD)
active, Most Current
| Organization: | AIR FORCE |
| Publication Date: | 12 August 1960 |
| Status: | active |
| Page Count: | 1 |
scope:
U. S. AIR FORCE STANDARD NOTICE
This notice should be filed in front of USAF Standard 325 dated 20 April 1953.
1. USAF Standard 325 is inactive for design after 12 August 1960.
2. For new design use MS35690 Nut, Plain, Hexagon, UNC-2B and UNF-2B.
3. MS35690 parts can universally replace the inactivated USAF 325 parts of like thread, material and finish; but the inactivated USAF 325 parts cannot always replace the MS35690 parts.
(Copies of specifications, standards, drawings, and publications required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.)
GC/VHR/jr WWDXSD
Document History
USAF STD 325 REV 10 VALID NOTICE 1
August 12, 1960
NUT - PLAIN HEX (FINE THD)
U. S. AIR FORCE STANDARD NOTICE
This notice should be filed in front of USAF Standard 325 dated 20 April 1953.
1. USAF Standard 325 is inactive for design after 12 August 1960.
2. For new design...
April 20, 1953
NUT - PLAIN HEX (FINE THD)
NOT TO BE USED ON AIRCRAFT.
(a) SEMI-FINISHED NUT, SPEC FF-B-571, EXCEPT AS NOTED FOR MATERIAL AND OPTIONAL CHAMFER.
BRASS NUTS MAY BE USED IN ELECTRICAL SYSTEMS.
[1 circled][0 circled] MATERIAL,...