60-6681-2: NUT,PLAIN,ROUND.
The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, nut_style: ROUND, nut_diameter: 5.500 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 1.100 INCHES NOMINAL IN, thread_series: UN. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-020-6440, 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 | STEEL COMP 4130 OVERALL |
| nut_style | ROUND |
| nut_diameter | 5.500 INCHES NOMINAL IN |
| thread_class | 2B |
| nut_thickness | 1.100 INCHES NOMINAL IN |
| thread_series | UN |
| special_features | USED ON THE E3A UPPER OLEO ASSY NLG |
| thread_direction | RIGHT-HAND |
| countersink_angle | 90.0 DEGREES NOMINAL NUT |
| drive_point_depth | 0.750 INCHES NOMINAL IN |
| drive_point_width | 0.310 INCHES NOMINAL IN |
| small_end_diameter | 4.973 INCHES NOMINAL IN |
| NSN | 5310-01-020-6440 |
| THREAD SERIES | UN |
| CRITICALITY CODE JUSTIFICATION | AGAV |
| HOLE CONFIGURATION STYLE | CONFIGURATION F |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| DRIVE POINT WIDTH | 0.310 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 4.750 INCHES IN |
| NUT DIAMETER | 5.500 INCHES NOMINAL IN |
| DRIVE POINT DEPTH | 0.750 INCHES NOMINAL IN |
| UNDERCUT THICKNESS | 0.920 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.