The RING,EXTERNALLY THREADED is a the manufacturer industrial component. Key specifications include height: 0.125 INCHES NOMINAL IN, diameter: 1.373 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2024, drive_type: LUG FACE, thread_size: 1.375-21, thread_class: 3A A. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-034-6249, 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.
| height | 0.125 INCHES NOMINAL IN |
| diameter | 1.373 INCHES NOMINAL IN |
| material | ALUMINUM ALLOY 2024 |
| drive_type | LUG FACE |
| thread_size | 1.375-21 |
| thread_class | 3A A |
| bore_diameter | 1.150 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN |
| beveled_thread | NOT INCLUDED |
| overall_length | 0.688 INCHES NOMINAL IN |
| surface_treatment | ANODIZE |
| setscrew_locking_notch | NOT INCLUDED |
| casehardening_indicator | NOT CASEHARDENED |
| NSN | 5365-00-034-6249 |
| THREAD CLASS | 3A A |
| SURFACE TREATMENT | ANODIZE |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| BORE ANNULAR INTERNAL SERRATION | NOT INCLUDED |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| DIAMETER | 1.373 INCHES NOMINAL IN |
| OVERALL LENGTH | 0.688 INCHES NOMINAL IN |
| BEVELED THREAD | NOT INCLUDED |
| BORE DIAMETER | 1.150 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN |
| THREAD SIZE | 1.375-21 |