CROWFOOT ATTACHMENT,SOCKET WRENC. Key specifications include material: STEEL OVERALL, overall_length: 5.500 INCHES MINIMUM IN, style_designator: FLARE NUT DOUBLE END, surface_treatment: CHROMIUM OVERALL, wrenching_surface_size: 0.437 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 5120-01-106-5393, 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 | 5.500 INCHES MINIMUM IN |
| style_designator | FLARE NUT DOUBLE END |
| surface_treatment | CHROMIUM OVERALL |
| wrenching_surface_size | 0.437 INCHES NOMINAL SECOND END IN |
| wrenching_surface_shape | 12 POINT BOTH ENDS INTERNAL |
| large_end_head_thickness | 0.391 INCHES MAXIMUM IN |
| small_end_head_thickness | 0.359 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 | 5120-01-106-5393 |
| WRENCHING SURFACE SHAPE | 12 POINT BOTH ENDS INTERNAL |
| WRENCHING SURFACE SIZE | 0.438 INCHES NOMINAL SECOND END IN |
| SURFACE TREATMENT | CHROMIUM OVERALL |
| STYLE DESIGNATOR | FLARE NUT DOUBLE END |
| WRENCHING SURFACE SIZE | 0.375 INCHES NOMINAL FIRST END 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 |
| MATERIAL | STEEL OVERALL |
| LARGE END HEAD THICKNESS | 0.375 INCHES NOMINAL IN |
| OVERALL LENGTH | 5.500 INCHES MINIMUM IN |