B107.21 TY2CL1: CROWFOOT ATTACHMENT,SOCKET WRENC.
CROWFOOT ATTACHMENT,SOCKET WRENC. Key specifications include material: STEEL OVERALL, lug_thickness: 0.227 INCHES NOMINAL IN, overall_width: 50.5 MILLIMETERS NOMINAL MM, head_thickness: 8.9 MILLIMETERS NOMINAL MM, overall_length: 4.375 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL. This part is cataloged in the U.S.
Government catalog under NSN 5120-00-184-8383, 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 |
| lug_thickness | 0.227 INCHES NOMINAL IN |
| overall_width | 50.5 MILLIMETERS NOMINAL MM |
| head_thickness | 8.9 MILLIMETERS NOMINAL MM |
| overall_length | 4.375 INCHES NOMINAL IN |
| drive_end_shape | SQUARE SINGLE END INTERNAL |
| furnished_items | RAIL |
| opening_diameter | 1.875 INCHES NOMINAL IN |
| special_features | ANTI-SLIP DESIGN WRENCH OPENING |
| style_designator | OPEN END |
| surface_treatment | CHROMIUM OVERALL |
| component_quantity | 11 |
| NSN | 5120-00-184-8383 |
| DRIVE SURFACE SIZE | 0.375 INCHES NOMINAL SINGLE END IN |
| WRENCHING SURFACE SIZE | 0.438 INCHES NOMINAL SINGLE END IN |
| STYLE DESIGNATOR | OPEN END CAMBER |
| OVERALL LENGTH | 1.313 INCHES NOMINAL IN |
| OVERALL WIDTH | 0.813 INCHES NOMINAL IN |
| SPECIFICATION/STANDARD DATA | 05047-ASME B107.21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 1 CLASS |
| WRENCHING SURFACE SHAPE | OVAL SINGLE END INTERNAL |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| SURFACE TREATMENT | CHROMIUM OVERALL |