68A410649-2001: NUT,PLAIN,ROUND.
The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: ROUND, nut_diameter: 6.375 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, thread_series: UNIFIED NATIONAL JOINT (UNJ). This part is cataloged in the U.S.
Government catalog under NSN 5310-00-346-4801, 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 | ROUND |
| nut_diameter | 6.375 INCHES NOMINAL IN |
| thread_class | 3B |
| nut_thickness | 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| thread_series | UNIFIED NATIONAL JOINT (UNJ) |
| special_features | COLOR WHITE FED STD 595 NO. 17875 |
| thread_direction | RIGHT-HAND |
| countersink_angle | 90.0 DEGREES NOMINAL NUT |
| drive_point_depth | 0.125 INCHES NOMINAL IN |
| drive_point_width | 0.380 INCHES NOMINAL IN |
| surface_treatment | CADMIUM OVERALL |
| NSN | 5310-00-346-4801 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE OR MMS-420,FSCM 76301 MFR REF 3RD TREATMENT RESPONSE OVERALL EXCEPT THREADS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PS13144,TYPE 1,CLASS 2,FSCM 76301 MFR REF 1ST TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNIFIED NATIONAL JOINT (UNJ) |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6419 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| DRIVE POINT WIDTH | 0.380 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 5.625 INCHES IN |
| NUT DIAMETER | 6.375 INCHES NOMINAL IN |
| DRIVE POINT DEPTH | 0.125 INCHES NOMINAL IN |
| NUT THICKNESS | 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.