NSN 4730-00-977-8591
Part Details | PACKING NUT
4730-00-977-8591 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: 050216, 0502-16, 4730-00-977-8591, 00-977-8591, 4730009778591, 009778591
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1962 | 00-977-8591 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INTERNAL SHOUL DER
Cross Reference | NSN 4730-00-977-8591
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 0502-16 | 94120 | U S DIVERS CO INCDBA (FOREIGN PARENT IS AQUALUNG |
Technical Data | NSN 4730-00-977-8591
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | HEXAGON, EXTERNAL THREAD, INTERNAL SHOUL DER |
| THREAD SIZE | 0.625-27 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD LENGTH | 0.266 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 0.625 INCHES NOMINAL |
| LARGEST INSIDE DIAMETER | 0.453 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.094 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.266 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 0.594 INCHES NOMINAL |
| THREAD CLASS | 2A |