NSN 4730-00-595-1457
Part Details | PACKING NUT
4730-00-595-1457 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: A2057C PIECE 16, A2057C, A2057-C, A2053C16, BB57S46037ALT, BB57-S46-037ALT, 4730-00-595-1457, 00-595-1457, 4730005951457, 005951457
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-595-1457 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-00-595-1457
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A2057C PIECE 16 | 53553 | AMETEK INCSCHUTTE AND KOERTING DIV |
| A2057-C | 53553 | AMETEK INCSCHUTTE AND KOERTING DIV |
| A2053C16 | 53553 | AMETEK INCSCHUTTE AND KOERTING DIV |
| BB57-S46-037ALT | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-00-595-1457
| Characteristic | Specifications |
|---|---|
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 9 HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 7/8IN-18 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD LENGTH | 0.438 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| SLOT WIDTH | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 0.625 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.656 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 0.875 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 2 |
| THREAD CLASS | 3A |