245AS880: NUT,PLAIN,ROUND.
The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include nut_diameter: 0.639 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.558 INCHES NOMINAL IN, thread_series: UNF, hardness_rating: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM, special_features: CHAMFER ONE END SEVENTY DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-345-6555, 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.
| nut_diameter | 0.639 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN |
| thread_class | 3B |
| nut_thickness | 0.558 INCHES NOMINAL IN |
| thread_series | UNF |
| hardness_rating | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| special_features | CHAMFER ONE END SEVENTY DEGREES |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| width_across_flats | 0.475 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN |
| nominal_thread_size | 0.375 INCHES IN |
| thread_quantity_per_inch | 24 |
| surface_treatment_document_and_classification | QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5310-01-345-6555 |
| WIDTH ACROSS FLATS | 0.475 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNF |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.375 INCHES IN |
| NUT DIAMETER | 0.639 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN |
| NUT THICKNESS | 0.558 INCHES NOMINAL IN |
| SPECIAL FEATURES | CHAMFER ONE END SEVENTY DEGREES |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
No substitute or cross-reference records for this part.