B5156-1: B5156-1.
The B5156-1 is a the manufacturer industrial component. Key specifications include overall_depth: 0.625 INCHES NOMINAL IN, inside_diameter: 0.125 INCHES NOMINAL IN, outside_diameter: 1.250 INCHES NOMINAL IN, screw_drive_type: CROSS RECESS TYPE 1, special_features: TOP COUNTERBORE 0.390 IN. MIN DIA,0.430 IN.
MAX DIA,0.060 IN. DEPTH,0.090 RADIUS IN, style_designator: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 5355-01-054-0874, 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 | 0.625 INCHES NOMINAL IN |
| inside_diameter | 0.125 INCHES NOMINAL IN |
| outside_diameter | 1.250 INCHES NOMINAL IN |
| screw_drive_type | CROSS RECESS TYPE 1 |
| special_features | TOP COUNTERBORE 0.390 IN. MIN DIA,0.430 IN. MAX DIA,0.060 IN. DEPTH,0.090 RADIUS IN |
| style_designator | ROUND |
| attachment_method | SETSCREWS |
| counterbore_depth | 0.440 INCHES MINIMUM IN |
| overall_thickness | 0.690 INCHES NOMINAL IN |
| nominal_thread_size | 0.112 INCHES SCREW HOLE IN |
| counterbore_diameter | 0.156 INCHES MINIMUM IN |
| setscrew_hole_quantity | 1 |
| NSN | 5355-01-054-0874 |
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.310 INCHES NOMINAL IN |
| SHAFT ACCOMMODATION STYLE | COUNTERBORED |
| OVERALL THICKNESS | 0.690 INCHES NOMINAL IN |
| STYLE DESIGNATOR | ROUND |
| OUTSIDE DIAMETER | 1.250 INCHES NOMINAL IN |
| COUNTERBORE DEPTH | 0.440 INCHES MINIMUM IN |
| SETSCREW HOLE QUANTITY | 1 |
| NOMINAL THREAD SIZE | 0.112 INCHES SCREW HOLE IN |
| COUNTERBORE DIAMETER | 0.156 INCHES MINIMUM IN |
| INSIDE DIAMETER | 0.125 INCHES NOMINAL IN |