AN8508-21A: CROWFOOT ATTACHMENT,SOCKET WRENC.
CROWFOOT ATTACHMENT,SOCKET WRENC. Key specifications include material: STEEL OVERALL, overall_length: 1.281 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, style_designator: FLARE NUT, surface_treatment: CHROMIUM OVERALL, drive_surface_size: 0.500 INCHES NOMINAL SINGLE END IN. This part is cataloged in the U.S.
Government catalog under NSN 5120-00-181-6760, 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 | 1.281 INCHES NOMINAL IN |
| drive_end_shape | SQUARE SINGLE END INTERNAL |
| style_designator | FLARE NUT |
| surface_treatment | CHROMIUM OVERALL |
| drive_surface_size | 0.500 INCHES NOMINAL SINGLE END IN |
| wrenching_surface_size | 1.312 INCHES NOMINAL SINGLE END IN |
| wrenching_surface_shape | 12 POINT SINGLE END INTERNAL |
| nondefinitive_spec/std_data | 1 TYPE AND 1 CLASS AND C STYLE AND A DESIGN |
| specification/standard_data | 0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NSN | 5120-00-181-6760 |
| DRIVE SURFACE SIZE | 0.500 INCHES NOMINAL SINGLE END IN |
| WRENCHING SURFACE SIZE | 1.312 INCHES NOMINAL SINGLE END IN |
| STYLE DESIGNATOR | FLARE NUT |
| OPENING WIDTH | 0.954 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| OVERALL LENGTH | 2.609 INCHES NOMINAL IN |
| OVERALL WIDTH | 1.904 INCHES MAXIMUM IN |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 3 CLASS |
| WRENCHING SURFACE SHAPE | 12 POINT SINGLE END INTERNAL |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| SURFACE TREATMENT | CHROMIUM OVERALL |