7709322: NUT,PLAIN,ROUND.
The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8640 OVERALL, nut_style: ROUND, nut_diameter: 4.270 INCHES MINIMUM AND 4.290 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN, thread_series: UN. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-208-2803, 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 8640 OVERALL |
| nut_style | ROUND |
| nut_diameter | 4.270 INCHES MINIMUM AND 4.290 INCHES MAXIMUM IN |
| thread_class | 3B |
| nut_thickness | 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN |
| thread_series | UN |
| hardness_rating | 25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| special_features | OUTER PERIMETER OF NUT HAS 0.156 TO 0.171 IN. GROVE CENTRALLY LOCATED IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM NUT |
| drive_point_depth | 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| drive_point_width | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| NSN | 5310-00-208-2803 |
| THREAD SERIES | UN |
| HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| DRIVE POINT WIDTH | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 3.125 INCHES IN |
| NUT DIAMETER | 4.270 INCHES MINIMUM AND 4.290 INCHES MAXIMUM IN |
| DRIVE POINT DEPTH | 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| NUT THICKNESS | 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN |
| SPECIAL FEATURES | OUTER PERIMETER OF NUT HAS 0.156 TO 0.171 IN. GROVE CENTRALLY LOCATED IN |