502B134: NUT,PLAIN,SPLINE.
The NUT,PLAIN,SPLINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, nut_style: SPLINE, nut_height: 0.475 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN, nut_diameter: 0.250 INCHES NOMINAL IN, pilot_length: 0.105 INCHES NOMINAL IN, thread_class: 2B. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-451-9019, 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 |
| nut_style | SPLINE |
| nut_height | 0.475 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN |
| nut_diameter | 0.250 INCHES NOMINAL IN |
| pilot_length | 0.105 INCHES NOMINAL IN |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| pilot_diameter | 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM OVERALL |
| nominal_thread_size | 0.138 INCHES IN |
| counterbore_diameter | 0.149 INCHES NOMINAL NUT IN |
| NSN | 5310-00-451-9019 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NUT COUNTERBORE DEPTH | 0.047 INCHES NOMINAL NUT IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.138 INCHES IN |
| NUT DIAMETER | 0.250 INCHES NOMINAL IN |
| COUNTERBORE DIAMETER | 0.149 INCHES NOMINAL NUT IN |
| PILOT DIAMETER | 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN |
| PILOT LENGTH | 0.105 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.