203-1163-P38: NUT,SELF-LOCKING,CLINCH.
The NUT,SELF-LOCKING,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL EXCEPT INSERT, nut_style: CLINCH, nut_height: 0.398 INCHES NOMINAL IN, temp_rating: 250.0 FAHRENHEIT MAXIMUM DEGF, pilot_length: 0.085 INCHES NOMINAL IN, thread_class: 3B. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-321-2433, 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 303 OVERALL EXCEPT INSERT |
| nut_style | CLINCH |
| nut_height | 0.398 INCHES NOMINAL IN |
| temp_rating | 250.0 FAHRENHEIT MAXIMUM DEGF |
| pilot_length | 0.085 INCHES NOMINAL IN |
| thread_class | 3B |
| thread_series | UNF |
| pilot_diameter | 0.349 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL EXCEPT INSERT |
| width_across_flats | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| NSN | 5310-01-321-2433 |
| WIDTH ACROSS FLATS | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| THREAD SERIES | UNF |
| TEMP RATING | 250.0 FAHRENHEIT MAXIMUM DEGF |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI GRADE 303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-20693,COMP A,TY 2 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT |
| NUT COUNTERBORE DEPTH | 0.080 INCHES NOMINAL FIRST END IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.250 INCHES IN |
| COUNTERBORE DIAMETER | 0.280 INCHES NOMINAL FIRST END IN |