AT25440: AT25440.
The AT25440 is a the manufacturer industrial component. Key specifications include shank_style: CONCAVE, shank_radius: 0.430 INCHES NOMINAL IN, shank_diameter: 0.510 INCHES NOMINAL IN, inside_diameter: 0.190 INCHES NOMINAL IN, outside_diameter: 1.180 INCHES NOMINAL IN, special_features: THERE ARE 5 HORIZONTAL LINES TO LEFT OF-D,SHAFT ACCOMMODATION HOLE IS THREADED,0.190 IN. DIA,32 THREADS,UNF IN.
This part is cataloged in the U.S. Government catalog under NSN 5355-01-199-8239, 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.
| shank_style | CONCAVE |
| shank_radius | 0.430 INCHES NOMINAL IN |
| shank_diameter | 0.510 INCHES NOMINAL IN |
| inside_diameter | 0.190 INCHES NOMINAL IN |
| outside_diameter | 1.180 INCHES NOMINAL IN |
| special_features | THERE ARE 5 HORIZONTAL LINES TO LEFT OF-D,SHAFT ACCOMMODATION HOLE IS THREADED,0.190 IN. DIA,32 THREADS,UNF IN |
| style_designator | CROWN |
| attachment_method | SETSCREWS AND SCREW ON |
| overall_thickness | 0.820 INCHES NOMINAL IN |
| reference_marking | D AND LINE |
| nominal_thread_size | 0.164 INCHES SCREW HOLE IN |
| material_transparency | OPAQUE |
| NSN | 5355-01-199-8239 |
| SHANK DIAMETER | 0.510 INCHES NOMINAL IN |
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.190 INCHES NOMINAL IN |
| SHAFT ACCOMMODATION STYLE | ROUND |
| OVERALL THICKNESS | 0.820 INCHES NOMINAL IN |
| MATERIAL TRANSPARENCY | OPAQUE |
| STYLE DESIGNATOR | CROWN |
| OUTSIDE DIAMETER | 1.180 INCHES NOMINAL IN |
| REFERENCE MARKING | D AND LINE |
| SETSCREW HOLE QUANTITY | 2 |
| NOMINAL THREAD SIZE | 0.164 INCHES SCREW HOLE IN |
No substitute or cross-reference records for this part.