NUT,PLAIN,SINGLE BALL SEAT,HEXAG. Key specifications include material: STEEL OVERALL, nut_style: SINGLE BALL SEAT, HEXAGON, nut_height: 0.812 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF, ball_seat_radius: 0.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-264-0542, 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 |
| nut_style | SINGLE BALL SEAT, HEXAGON |
| nut_height | 0.812 INCHES NOMINAL IN |
| thread_class | 2B |
| thread_series | UNF |
| ball_seat_radius | 0.625 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| width_across_flats | 1.250 INCHES NOMINAL IN |
| nominal_thread_size | 0.625 INCHES IN |
| thread_quantity_per_inch | 18 |
| NSN | 5310-00-264-0542 |
| NUT STYLE | SINGLE BALL SEAT, HEXAGON |
| THREAD CLASS | 2B |
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.625 INCHES IN |
| THREAD QUANTITY PER INCH | 18 |
| MATERIAL | STEEL OVERALL |
| BALL SEAT RADIUS | 0.625 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL IN |
| NUT HEIGHT | 0.812 INCHES NOMINAL IN |