AS3486-12: NUT,SELF-LOCKING,EXTENDED WASHER.
NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: IRON ALLOY 660 OVERALL, nut_style: DOUBLE HEXAGON, temp_rating: 800.0 FAHRENHEIT MAXIMUM DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), overall_height: 0.453 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-581-0105, 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 | IRON ALLOY 660 OVERALL |
| nut_style | DOUBLE HEXAGON |
| temp_rating | 800.0 FAHRENHEIT MAXIMUM DEGF |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| overall_height | 0.453 INCHES NOMINAL IN |
| hardness_rating | 37.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| thread_direction | RIGHT-HAND |
| washer_thickness | 0.075 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| width_across_flats | 0.437 INCHES NOMINAL IN |
| nominal_thread_size | 0.375 INCHES IN |
| NSN | 5310-01-581-0105 |
| OVERALL HEIGHT | 0.453 INCHES NOMINAL IN |
| WASHER OUTSIDE DIAMETER | 0.586 INCHES MAXIMUM IN |
| WIDTH ACROSS FLATS | 0.437 INCHES NOMINAL IN |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| TEMP RATING | 800.0 FAHRENHEIT MAXIMUM DEGF |
| HARDNESS RATING | 37.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| WASHER THICKNESS | 0.075 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.375 INCHES IN |
No substitute or cross-reference records for this part.