AS6140-08: NUT,PLAIN,ROUND.
The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, nut_style: ROUND, nut_diameter: 1.709 INCHES MINIMUM AND 1.729 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN, thread_series: UNJS. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-682-7568, 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 4140 OVERALL |
| nut_style | ROUND |
| nut_diameter | 1.709 INCHES MINIMUM AND 1.729 INCHES MAXIMUM IN |
| thread_class | 3B |
| nut_thickness | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| thread_series | UNJS |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| drive_point_width | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN |
| surface_treatment | PHOSPHATE OVERALL |
| small_end_diameter | 1.636 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN |
| nominal_thread_size | 1.3760 INCHES IN |
| NSN | 5310-01-682-7568 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2481 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNJS |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6381 OR AMS 6382 NATIONAL STD SINGLE MATERIAL RESPONSE OVERALL |
| DRIVE POINT WIDTH | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.3760 INCHES IN |
| NUT DIAMETER | 1.709 INCHES MINIMUM AND 1.729 INCHES MAXIMUM IN |
| NUT THICKNESS | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| SMALL END DIAMETER | 1.636 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.