CROWFOOT ATTACHMENT,SOCKET WRENC. Key specifications include material: STEEL COMP 4340 OVERALL, opening_width: 0.343 INCHES MINIMUM IN, overall_width: 0.840 INCHES MAXIMUM IN, head_thickness: 0.562 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN, overall_length: 1.309 INCHES MAXIMUM IN, drive_end_shape: SQUARE SINGLE END 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 5120-00-953-3411, 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 COMP 4340 OVERALL |
| opening_width | 0.343 INCHES MINIMUM IN |
| overall_width | 0.840 INCHES MAXIMUM IN |
| head_thickness | 0.562 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN |
| overall_length | 1.309 INCHES MAXIMUM IN |
| drive_end_shape | SQUARE SINGLE END INTERNAL |
| special_markings | 9/16 IN. WRENCH SIZE IN |
| style_designator | FLARE NUT |
| surface_treatment | NICKEL AND CHROMIUM OVERALL |
| drive_surface_size | 0.250 INCHES NOMINAL SINGLE END IN |
| wrenching_surface_size | 0.562 INCHES NOMINAL SINGLE END IN |
| wrenching_surface_shape | 12 POINT SINGLE END INTERNAL |
| NSN | 5120-00-953-3411 |
| WRENCHING SURFACE SHAPE | 12 POINT SINGLE END INTERNAL |
| SPECIAL MARKINGS | 9/16 IN. WRENCH SIZE IN |
| MATERIAL | STEEL COMP 4340 OVERALL |
| SURFACE TREATMENT | NICKEL AND CHROMIUM OVERALL |
| DRIVE SURFACE SIZE | 0.250 INCHES NOMINAL SINGLE END IN |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| WRENCHING SURFACE SIZE | 0.562 INCHES NOMINAL SINGLE END IN |
| STYLE DESIGNATOR | FLARE NUT |
| OPENING WIDTH | 0.343 INCHES MINIMUM IN |
| OVERALL LENGTH | 1.309 INCHES MAXIMUM IN |