68NC4-40: NUT,SELF-LOCKING,CLINCH.
The NUT,SELF-LOCKING,CLINCH is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, nut_style: CLINCH, nut_height: 0.276 INCHES NOMINAL IN, pilot_length: 0.135 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.
Government catalog under NSN 5310-00-059-0845, 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 | ALUMINUM ALLOY OVERALL |
| nut_style | CLINCH |
| nut_height | 0.276 INCHES NOMINAL IN |
| pilot_length | 0.135 INCHES NOMINAL IN |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| pilot_diameter | 0.189 INCHES NOMINAL IN |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| thread_direction | RIGHT-HAND |
| surface_treatment | ANODIZE OVERALL |
| width_across_flats | 0.250 INCHES NOMINAL IN |
| nominal_thread_size | 0.112 INCHES IN |
| NSN | 5310-00-059-0845 |
| WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL IN |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| TEMP RATING | 250.0 FAHRENHEIT NOMINAL DEGF |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5,ALLOY 2017 FED SPEC 2ND MATERIAL RESPONSE NUT |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.112 INCHES IN |
| PILOT DIAMETER | 0.187 INCHES NOMINAL IN |
| PILOT LENGTH | 0.135 INCHES NOMINAL IN |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| NUT HEIGHT | 0.276 INCHES NOMINAL IN |