12387354-3: NUT,SELF-LOCKING,EXTENDED WASHER.
NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNF, overall_height: 0.154 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-409-0916, 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 |
| nut_style | HEXAGON |
| temp_rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| thread_class | 3B |
| thread_series | UNF |
| overall_height | 0.154 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| hardness_rating | 49.0 ROCKWELL C MAXIMUM |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| special_features | BRONZE OR OLIVE DRAB IN COLOR. |
| thread_direction | RIGHT-HAND |
| washer_thickness | 0.015 INCHES MINIMUM IN |
| surface_treatment | ZINC AND CHROMATE OVERALL |
| NSN | 5310-01-409-0916 |
| OVERALL HEIGHT | 0.154 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| WASHER OUTSIDE DIAMETER | 0.330 INCHES MAXIMUM IN |
| WIDTH ACROSS FLATS | 0.243 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 TYPE 2 CLASS 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNF |
| TEMP RATING | 450.0 FAHRENHEIT NOMINAL DEGF |
| HARDNESS RATING | 49.0 ROCKWELL C MAXIMUM |
| WASHER THICKNESS | 0.015 INCHES MINIMUM IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.190 INCHES IN |
No substitute or cross-reference records for this part.