129387: NUT,PLAIN,ROUND.
The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, nut_diameter: 1.880 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.580 INCHES NOMINAL IN, thread_series: UN, hardness_rating: 77.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 80.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM. This part is cataloged in the U.S.
Government catalog under NSN 5365-00-409-3298, 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_diameter | 1.880 INCHES NOMINAL IN |
| thread_class | 3B |
| nut_thickness | 0.580 INCHES NOMINAL IN |
| thread_series | UN |
| hardness_rating | 77.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 80.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| thread_direction | RIGHT-HAND |
| drive_point_depth | 0.181 INCHES MINIMUM AND 0.191 INCHES MAXIMUM IN |
| drive_point_width | 0.150 INCHES NOMINAL IN |
| features_provided | CASEHARDENED |
| small_end_diameter | 1.810 INCHES NOMINAL IN |
| nominal_thread_size | 1.375 INCHES IN |
| NSN | 5365-00-409-3298 |
No substitute or cross-reference records for this part.