| ROCKWELL COLLINS, INC. | 13499 |
| EATON-AEROQUIP LLC. | 624 |
| EATON-AEROQUIP LLC. | 624 |
| SATAIR A/S | R1120 |
| HONEYWELL INTERNATIONAL INC. | 55284 |
| LOCKHEED MARTIN CORPORATION | 56232 |
| LOCKHEED MARTIN CORPORATION | 56232 |
| U S ARMY AVIATION AND MISSILE COMMAND | 18876 |
| SIMMONDS PRECISION PRODUCTS INC | 89305 |
| PILATUS AIRCRAFT LTD | S4080 |
| DESIGNED METAL CONNECTIONS, INC. | 14798 |
| TECH AERO INC | 17341 |
| HYDRASEARCH CO., INC. | 32142 |
| AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | 88044 |
| SOCIETY OF AUTOMOTIVE ENGINEERS INC | 81343 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| FABRICATION METHOD | ANY ACCEPTABLE |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.672 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.621 INCHES MINIMUM AND 0.628 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 0.579 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.374 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| THREAD SERIES | UNF |
| THREAD QUANTITY PER INCH | 20 |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.312 INCHES |
| SPECIAL FEATURES | GRUMMAN A-10 AIRCRAFT |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 818-2D PART |
| AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION. |
