The PACKING NUT is a the manufacturer industrial component. Key specifications include special_features: LEVEL I REQUIREMENTS DO NOT APPLY, style_designator: HEXAGON, EXTERNAL THREAD, BOSS, thread_direction: RIGHT-HAND, screw_thread_location: EXTERNAL, casehardening_indicator: NOT CASEHARDENED, end_item_identification: LOS ANGELES CLASS SSN (688). This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-170-4122, 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.
| special_features | LEVEL I REQUIREMENTS DO NOT APPLY |
| style_designator | HEXAGON, EXTERNAL THREAD, BOSS |
| thread_direction | RIGHT-HAND |
| screw_thread_location | EXTERNAL |
| casehardening_indicator | NOT CASEHARDENED |
| end_item_identification | LOS ANGELES CLASS SSN (688) |
| smallest_inside_diameter | 0.188 INCHES NOMINAL IN |
| screw_thread_series_designator | NPT |
| NSN | 5310-01-170-4122 |
| END ITEM IDENTIFICATION | LOS ANGELES CLASS SSN (688) |