6435-70-702-2104: NUT,SELF-LOCKING,ROUND.
The NUT,SELF-LOCKING,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, nut_style: ROUND, nut_diameter: 4.156 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.600 INCHES NOMINAL IN, thread_series: UN. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-148-1707, 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 4340 OVERALL |
| nut_style | ROUND |
| nut_diameter | 4.156 INCHES NOMINAL IN |
| thread_class | 3B |
| nut_thickness | 0.600 INCHES NOMINAL IN |
| thread_series | UN |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM |
| thread_direction | LEFT-HAND |
| drive_point_depth | 0.250 INCHES NOMINAL IN |
| drive_point_width | 0.250 INCHES NOMINAL IN |
| surface_treatment | SILVER THREADS |
| nominal_thread_size | 3.500 INCHES IN |
| NSN | 5310-01-148-1707 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE THREADS |
| THREAD SERIES | UN |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AIL-S-5000 COND C MIL SPEC 10TH MATERIAL RESPONSE OVERALL |
| DRIVE POINT WIDTH | 0.250 INCHES NOMINAL IN |
| THREAD DIRECTION | LEFT-HAND |
| NOMINAL THREAD SIZE | 3.500 INCHES IN |
| NUT DIAMETER | 4.156 INCHES NOMINAL IN |
| DRIVE POINT DEPTH | 0.250 INCHES NOMINAL IN |
| NUT THICKNESS | 0.600 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.