S-745-21-L: S-745-21-L.
The S-745-21-L is a the manufacturer industrial component. Key specifications include overall_depth: 0.375 INCHES NOMINAL IN, inside_diameter: 0.125 INCHES NOMINAL IN, outside_diameter: 0.625 INCHES NOMINAL IN, screw_drive_type: HEXAGON SOCKET, style_designator: ROUND, attachment_method: SETSCREWS. This part is cataloged in the U.S.
Government catalog under NSN 5355-01-043-1457, 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.
| overall_depth | 0.375 INCHES NOMINAL IN |
| inside_diameter | 0.125 INCHES NOMINAL IN |
| outside_diameter | 0.625 INCHES NOMINAL IN |
| screw_drive_type | HEXAGON SOCKET |
| style_designator | ROUND |
| attachment_method | SETSCREWS |
| counterbore_depth | 0.062 INCHES NOMINAL IN |
| overall_thickness | 0.438 INCHES NOMINAL IN |
| reference_marking | LINE |
| nominal_thread_size | 0.138 INCHES SCREW HOLE IN |
| counterbore_diameter | 0.562 INCHES NOMINAL IN |
| setscrew_hole_quantity | 1 |
| NSN | 5355-01-043-1457 |
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.219 INCHES NOMINAL IN |
| SHAFT ACCOMMODATION STYLE | COUNTERBORED |
| OVERALL THICKNESS | 0.438 INCHES NOMINAL IN |
| STYLE DESIGNATOR | ROUND |
| OUTSIDE DIAMETER | 0.625 INCHES NOMINAL IN |
| COUNTERBORE DEPTH | 0.062 INCHES NOMINAL IN |
| REFERENCE MARKING | LINE |
| SETSCREW HOLE QUANTITY | 1 |
| NOMINAL THREAD SIZE | 0.138 INCHES SCREW HOLE IN |
| COUNTERBORE DIAMETER | 0.562 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.