WRENCH,BOX AND OPEN END BOX,COMB. Key specifications include material: STEEL OVERALL, overall_length: 6.380 INCHES MINIMUM IN, style_designator: FLARE NUT DOUBLE END, surface_treatment: CHROMIUM OVERALL, wrenching_surface_size: 0.563 INCHES NOMINAL SECOND END IN, wrenching_surface_shape: 12 POINT BOTH ENDS INTERNAL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-935-7365, 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 | STEEL OVERALL |
| overall_length | 6.380 INCHES MINIMUM IN |
| style_designator | FLARE NUT DOUBLE END |
| surface_treatment | CHROMIUM OVERALL |
| wrenching_surface_size | 0.563 INCHES NOMINAL SECOND END IN |
| wrenching_surface_shape | 12 POINT BOTH ENDS INTERNAL |
| large_end_head_thickness | 0.453 INCHES MAXIMUM IN |
| small_end_head_thickness | 0.484 INCHES MAXIMUM IN |
| nondefinitive_spec/std_data | 1 TYPE |
| specification/standard_data | 0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NSN | 5120-00-935-7365 |
| LARGE END HEAD THICKNESS | 0.453 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | FLARE NUT DOUBLE END |
| WRENCHING SURFACE SIZE | 0.375 INCHES NOMINAL FIRST END IN |
| WRENCHING SURFACE SHAPE | 12 POINT BOTH ENDS INTERNAL |
| SURFACE TREATMENT | CHROMIUM OVERALL |
| WRENCHING SURFACE SIZE | 0.438 INCHES NOMINAL SECOND END IN |
| SPECIFICATION/STANDARD DATA | 05047-ASME B107.100 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE |
| MATERIAL | STEEL OVERALL |
| SMALL END HEAD THICKNESS | 0.406 INCHES MAXIMUM IN |