| DRIVE SURFACE SIZE | 0.750 INCHES NOMINAL SINGLE END |
| DRIVE END SHAPE | SQUARE SINGLE END EXTERNAL |
| CRITICALITY CODE JUSTIFICATION | ZZZK |
| FEATURES PROVIDED | REVERSIBLE RATCHET |
| HEAD THICKNESS | 1.375 INCHES MAXIMUM |
| OVERALL LENGTH | 19.750 INCHES MINIMUM AND 24.500 INCHES MAXIMUM |
| OVERALL WIDTH | 2.875 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 2 CLASS AND B STYLE |
| SPECIAL FEATURES | FINE ACTION GEAR; 36 TEETH MINIMUM |
| SPECIFICATION/STANDARD DATA | 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STYLE DESIGNATOR | RATCHET |
| SURFACE TREATMENT | CHROMIUM OVERALL |