The PACKING NUT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, style_designator: HEXAGON, INTERNAL THREAD, SHOULDERED, casehardening_indicator: NOT CASEHARDENED. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-924-0519, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | COPPER ALLOY |
| style_designator | HEXAGON, INTERNAL THREAD, SHOULDERED |
| casehardening_indicator | NOT CASEHARDENED |
| NSN | 5310-00-924-0519 |
| NUT COUNTERBORE DEPTH | 0.188 INCHES NOMINAL FLANGE IN |
| NUT LENGTH | 1.000 INCHES NOMINAL IN |
| NUT STYLE | SLEEVE |
| CROSS-SECTIONAL SHAPE | HEXAGONAL FLANGE |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 72 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NUT DIAMETER | 1.375 INCHES NOMINAL IN |
| FLANGE THICKNESS | 0.188 INCHES NOMINAL IN |
| FLANGE WIDTH ACROSS FLATS | 1.750 INCHES NOMINAL IN |
| THREAD LENGTH | 1.000 INCHES NOMINAL OVERALL IN |
| COUNTERBORE DIAMETER | 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM FLANGE IN |