37519: NUT,SELF-LOCKING,SINGLE BALL SEA.
NUT,SELF-LOCKING,SINGLE BALL SEA. Key specifications include material: STEEL OVERALL EXCEPT INSERT, nut_style: SINGLE BALL SEAT, HEXAGON, nut_height: 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-149-5798, 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 OVERALL EXCEPT INSERT |
| nut_style | SINGLE BALL SEAT, HEXAGON |
| nut_height | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC OVERALL EXCEPT INSERT |
| width_across_flats | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| nominal_thread_size | 0.250 INCHES IN |
| end_item_identification | 2320-01-528-6294 TRUCK, TANK |
| thread_quantity_per_inch | 20 |
| part_name_assigned_by_controlling_agency | NYLON INSERT LOCK NUT |
| NSN | 5340-01-149-5798 |
| END ITEM IDENTIFICATION | 4320-00-407-2583 |
No substitute or cross-reference records for this part.