NSN 4730-00-297-8912
Part Details | PACKING NUT
4730-00-297-8912 An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. See also BUSHING, MACHINE THREAD; INVERTED NUT, TUBE COUPLING; and NUT, TUBE COUPLING. Excludes PACKING NUT, STUFFING TUBE; and use with electrical cable, and LOCKNUT, PIPE.
Alternate Parts: 1290229101, 1290229-101, 1290229101, 1290229-101, 4730-00-297-8912, 00-297-8912, 4730002978912, 002978912
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | OCT 06, 1973 | 00-297-8912 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-00-297-8912
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1290229-101 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| 1290229-101 | 80378 | TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT |
Technical Data | NSN 4730-00-297-8912
| Characteristic | Specifications |
|---|---|
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 7 HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 2.250-12 |
| SCREW THREAD SERIES DESIGNATOR | UNJ |
| THREAD LENGTH | 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 1.250 INCHES NOMINAL |
| LENGTH TO SHOULDER | 1.100 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 2.500 INCHES NOMINAL |
| THREAD CLASS | 3A |