NSN 4730-00-186-2544
Part Details | PACKING NUT
4730-00-186-2544 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: 3023T12P04, 3023T12P04, 4730-00-186-2544, 00-186-2544, 4730001862544, 001862544
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | MAR 09, 1973 | 00-186-2544 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-00-186-2544
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3023T12P04 | 34724 | ACRA AEROSPACE INC |
| 3023T12P04 | 99207 | GENERAL ELECTRIC COMPANYDBA GE |
Technical Data | NSN 4730-00-186-2544
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY 718 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 0.750-16 |
| SCREW THREAD SERIES DESIGNATOR | UNJF |
| THREAD LENGTH | 0.364 INCHES MINIMUM AND 0.384 INCHES MAXIMUM |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT | |
| OVERALL LENGTH | 0.564 INCHES MINIMUM AND 0.584 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.679 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
| SMALLEST INSIDE DIAMETER | 0.515 INCHES MINIMUM AND 0.525 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 45.0 |
| THREAD CLASS | 3A |
| SPECIAL FEATURES | TWO HOLES DRILLED THRU DRIVE END 0.300 IN.FROM CENTER OF NUT TO CENTER OF HOLE,0.057 IN.MIN,0.062 IN.MAX DIA HOLE;USED ON GRUMMAN AIRCRAFT,MODEL A10 |