The EXTENSION,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 3.000 INCHES NOMINAL IN, drive_end_shape: SQUARE FIRST END INTERNAL, outside_diameter: 0.313 INCHES NOMINAL IN, special_features: LOCKING TYPE; KNURLED SHANK; FRICTION BALL RETAINER, style_designator: RIGID. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-107-0055, 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 | 3.000 INCHES NOMINAL IN |
| drive_end_shape | SQUARE FIRST END INTERNAL |
| outside_diameter | 0.313 INCHES NOMINAL IN |
| special_features | LOCKING TYPE; KNURLED SHANK; FRICTION BALL RETAINER |
| style_designator | RIGID |
| features_provided | MANUAL TOOL |
| surface_treatment | CHROMIUM OVERALL |
| drive_surface_size | 0.375 INCHES NOMINAL BOTH ENDS IN |
| nondefinitive_spec/std_data | 2 TYPE AND 2 CLASS |
| specification/standard_data | 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NSN | 5120-00-107-0055 |
| FEATURES PROVIDED | MANUAL TOOL |
| SURFACE TREATMENT | CHROMIUM OVERALL |
| SPECIFICATION/STANDARD DATA | 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY OVERALL LENGTH |
| DRIVE END SHAPE | SQUARE FIRST END INTERNAL |
| DRIVE SURFACE SIZE | 0.250 INCHES NOMINAL BOTH ENDS IN |
| MATERIAL | STEEL OVERALL |
| DRIVE END SHAPE | SQUARE SECOND END EXTERNAL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 2 CLASS |
| STYLE DESIGNATOR | RIGID |