68A450621-2001: NUT,PLAIN,ROUND.
The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: ROUND, nut_diameter: 2.562 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.420 INCHES NOMINAL IN, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF). This part is cataloged in the U.S.
Government catalog under NSN 5310-00-326-7531, 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 | 2.562 INCHES NOMINAL IN |
| thread_class | 3B |
| nut_thickness | 0.420 INCHES NOMINAL IN |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| special_features | COLOR WHITE FED STD 595 NO. 17875 |
| thread_direction | RIGHT-HAND |
| countersink_angle | 90.0 DEGREES NOMINAL NUT |
| drive_point_depth | 0.187 INCHES NOMINAL IN |
| drive_point_width | 0.260 INCHES NOMINAL IN |
| surface_treatment | PAINT OR ENAMEL OVERALL EXCEPT THREADS |
| NSN | 5310-00-326-7531 |
| 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 FINE (UNJF) |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6419 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| DRIVE POINT WIDTH | 0.260 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.500 INCHES IN |
| NUT DIAMETER | 2.562 INCHES NOMINAL IN |
| DRIVE POINT DEPTH | 0.187 INCHES NOMINAL IN |
| UNDERCUT THICKNESS | 0.156 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.