NSN 4730-00-289-5268
Part Details | PACKING NUT
4730-00-289-5268 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: 12521, 4730-00-289-5268, 00-289-5268, 4730002895268, 002895268
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-289-5268 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, INTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-00-289-5268
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12521 | 09605 | BOMAG USASUB OF UNITED DOMINION INDUSTRIES |
Technical Data | NSN 4730-00-289-5268
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON CAST |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED |
| THREAD SIZE | 1.750-14 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD LENGTH | 0.500 INCHES NOMINAL |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 1.125 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.125 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.625 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.906 INCHES NOMINAL |
| THREAD CLASS | 2B |
| SPECIAL FEATURES | FINISH HEAD 2-11/16 IN. SPHERICAL RADIUS |