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 part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-935-7366, 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 | 0.484 INCHES MAXIMUM IN |
| small_end_head_thickness | 0.484 INCHES MAXIMUM IN |
| nondefinitive_spec/std_data | 1 TYPE AND 2 CLASS AND A STYLE AND B DESIGN |
| specification/standard_data | 0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NSN | 5120-00-935-7366 |
| LARGE END HEAD THICKNESS | 0.484 INCHES MAXIMUM IN |
| MATERIAL | STEEL OVERALL |
| WRENCHING SURFACE SHAPE | 12 POINT BOTH ENDS INTERNAL |
| WRENCHING SURFACE SIZE | 0.563 INCHES NOMINAL SECOND END IN |
| STYLE DESIGNATOR | FLARE NUT DOUBLE END |
| WRENCHING SURFACE SIZE | 0.500 INCHES NOMINAL FIRST END IN |
| SURFACE TREATMENT | CHROMIUM OVERALL |
| SPECIFICATION/STANDARD DATA | 0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 2 CLASS AND A STYLE AND B DESIGN |
| SMALL END HEAD THICKNESS | 0.484 INCHES MAXIMUM IN |