NAS1726-4: NUT,SELF-LOCKING,ASSEMBLED WASHE.
NUT,SELF-LOCKING,ASSEMBLED WASHE. Key specifications include material: STEEL COMP 1050 OR CADMIUM OVERALL, nut_style: EXTERNAL TOOTH, nut_height: 0.492 INCHES NOMINAL IN, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF). This part is cataloged in the U.S.
Government catalog under NSN 5310-01-237-5753, 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 1050 OR CADMIUM OVERALL |
| nut_style | EXTERNAL TOOTH |
| nut_height | 0.492 INCHES NOMINAL IN |
| temp_rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| overall_height | 0.502 INCHES NOMINAL IN |
| locking_feature | FREE-RUNNING ALL METAL DESIGN |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.213 INCHES NOMINAL IN |
| nominal_thread_size | 0.216 INCHES IN |
| thread_pitch_diameters | -45.0 TO 05.0 INCHES IN |
| NSN | 5310-01-237-5753 |
| OVERALL HEIGHT | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| WASHER OUTSIDE DIAMETER | 0.460 INCHES NOMINAL IN |
| WIDTH ACROSS FLATS | 0.313 INCHES NOMINAL IN |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| TEMP RATING | 450.0 FAHRENHEIT NOMINAL DEGF |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.250 INCHES IN |
| SPECIFICATION/STANDARD DATA | 80205-NAS1726 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| NUT STYLE | FLAT WITH TURNED UP EDGE |
No substitute or cross-reference records for this part.