S31B181: NUT,PLAIN,BLIND RIVET.
The NUT,PLAIN,BLIND RIVET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OR STEEL COMP 1110 OVERALL, nut_style: BLIND RIVET W/SMOOTH ROUND SHANK, head_style: FLAT COUNTERSUNK, nut_length: 1.129 INCHES MAXIMUM IN, nut_diameter: 0.505 INCHES MAXIMUM IN, thread_class: 3B. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-136-7452, 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 1010 OR STEEL COMP 1110 OVERALL |
| nut_style | BLIND RIVET W/SMOOTH ROUND SHANK |
| head_style | FLAT COUNTERSUNK |
| nut_length | 1.129 INCHES MAXIMUM IN |
| nut_diameter | 0.505 INCHES MAXIMUM IN |
| thread_class | 3B |
| head_diameter | 0.656 INCHES NOMINAL IN |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| shank_end_type | CLOSED |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC AND CHROMATE OVERALL |
| nominal_thread_size | 0.312 INCHES IN |
| NSN | 5310-01-136-7452 |
| NUT LENGTH | 0.015 INCHES NOMINAL IN |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| HEAD COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SHANK END TYPE | OPEN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.3125 INCHES IN |
| NUT DIAMETER | 0.413 INCHES NOMINAL IN |
| SURFACE TREATMENT | CADMIUM OVERALL |