The NUT,SELF-LOCKING,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL EXCEPT INSERT, nut_style: ROUND, nut_diameter: 1.670 INCHES MINIMUM AND 1.680 INCHES MAXIMUM IN, thread_class: 3B, nut_thickness: 0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, thread_series: UNJEF. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-122-7694, 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 EXCEPT INSERT |
| nut_style | ROUND |
| nut_diameter | 1.670 INCHES MINIMUM AND 1.680 INCHES MAXIMUM IN |
| thread_class | 3B |
| nut_thickness | 0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| thread_series | UNJEF |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| thread_direction | RIGHT-HAND |
| drive_point_depth | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| nominal_thread_size | 1.312 INCHES IN |
| drive_point_diameter | 0.128 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN |
| NSN | 5310-01-122-7694 |
| NUT STYLE | ROUND |
| THREAD DIRECTION | RIGHT-HAND |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| NUT DIAMETER | 1.670 INCHES MINIMUM AND 1.680 INCHES MAXIMUM IN |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| THREAD QUANTITY PER INCH | 18 |
| NOMINAL THREAD SIZE | 1.312 INCHES IN |
| THREAD SERIES | UNJEF |
| MATERIAL | STEEL OVERALL EXCEPT INSERT |
| MATERIAL | PLASTIC LOCKING INSERT |