NSN 4730-00-309-3751
Part Details | PACKING NUT
4730-00-309-3751 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: 1285679101, 1285679-101, 1285679103, 1285679-103, 1285697103, 1285697-103, 4730-00-309-3751, 00-309-3751, 4730003093751, 003093751
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | OCT 24, 1973 | 00-309-3751 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-00-309-3751
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1285679-101 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| 1285679-103 | 30205 | MERCER PRODUCTS & MANUFACTURINGCOMPANY |
| 1285697-103 | 80378 | TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT |
Technical Data | NSN 4730-00-309-3751
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 7075 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| THREAD SIZE | 4.375-12 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 0.950 INCHES NOMINAL |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| SLOT WIDTH | 0.044 INCHES NOMINAL |
| OVERALL LENGTH | 1.550 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 4 |
| THREAD CLASS | 3B |