509272: NUT,PLAIN,SINGLE BALL SEAT,HEXAG.
NUT,PLAIN,SINGLE BALL SEAT,HEXAG. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL, nut_style: SINGLE BALL SEAT, HEXAGON, nut_height: 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNF, ball_seat_radius: 1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-776-7434, 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 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL |
| nut_style | SINGLE BALL SEAT, HEXAGON |
| nut_height | 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN |
| thread_class | 3B |
| thread_series | UNF |
| ball_seat_radius | 1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN |
| special_features | 63.0 MICROINCH FINISH ON SPECIAL BALL SEAT AND 6 SLOTS IN FACE OPPOSITE BEARING SURFACE 0.160 IN. W BY 0.250 IN. DEEP FOR LOCKING DEVICE IN |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.990 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN |
| nominal_thread_size | 0.625 INCHES IN |
| bearing_surface_finish | 130.0 MICROINCHES |
| thread_quantity_per_inch | 18 |
| NSN | 5310-00-776-7434 |
| WIDTH ACROSS FLATS | 0.990 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN |
| BEARING SURFACE FINISH | 130.0 MICROINCHES |
| THREAD SERIES | UNF |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR ASTM A331 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.625 INCHES IN |
| NUT HEIGHT | 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN |
| BALL SEAT RADIUS | 1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN |
| SPECIAL FEATURES | 63.0 MICROINCH FINISH ON SPECIAL BALL SEAT AND 6 SLOTS IN FACE OPPOSITE BEARING SURFACE 0.160 IN. W BY 0.250 IN. DEEP FOR LOCKING DEVICE IN |
| NUT STYLE | SINGLE BALL SEAT, HEXAGON |
No substitute or cross-reference records for this part.