NSN 4730-00-357-9957
Part Details | PACKING NUT
4730-00-357-9957 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: 0703, 4730-00-357-9957, 00-357-9957, 4730003579957, 003579957
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-357-9957 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, INTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-00-357-9957
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 0703 | 96152 | BORG-WARNER CORPMARVEL-SCHEBLER/TILLOTSON DIV |
Technical Data | NSN 4730-00-357-9957
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 360 |
| MATERIAL HARDNESS RATING | RBA78.0 ROCKWELL B MINIMUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED |
| THREAD SIZE | 0.312-32 |
| SCREW THREAD SERIES DESIGNATOR | UNEF |
| THREAD LENGTH | 0.156 INCHES NOMINAL |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626, ALLOY 360 FED SPEC SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 0.281 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.187 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.195 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
| THREAD CLASS | 2B |