BG-21: BG-21.
The BG-21 is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, shank_style: STRAIGHT, inside_diameter: 0.125 INCHES NOMINAL IN, outside_diameter: 0.688 INCHES NOMINAL IN, style_designator: ROUND, attachment_method: SETSCREWS. This part is cataloged in the U.S.
Government catalog under NSN 5355-00-760-3023, 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 | ALUMINUM ALLOY |
| shank_style | STRAIGHT |
| inside_diameter | 0.125 INCHES NOMINAL IN |
| outside_diameter | 0.688 INCHES NOMINAL IN |
| style_designator | ROUND |
| attachment_method | SETSCREWS |
| overall_thickness | 0.563 INCHES NOMINAL IN |
| nominal_thread_size | 0.086 INCHES SCREW HOLE IN |
| setscrew_hole_quantity | 1 |
| thread_quantity_per_inch | 56 SCREW HOLE |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| shaft_accommodation_style | ROUND |
| NSN | 5355-00-760-3023 |
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.375 INCHES NOMINAL IN |
| SHAFT ACCOMMODATION STYLE | ROUND |
| OVERALL THICKNESS | 0.563 INCHES NOMINAL IN |
| STYLE DESIGNATOR | ROUND |
| OUTSIDE DIAMETER | 0.688 INCHES NOMINAL IN |
| SETSCREW HOLE QUANTITY | 1 |
| NOMINAL THREAD SIZE | 0.086 INCHES SCREW HOLE IN |
| INSIDE DIAMETER | 0.125 INCHES NOMINAL IN |
| SHANK STYLE | STRAIGHT |
| GRIPPING SURFACE CONDITION | GRIP AID |
No substitute or cross-reference records for this part.