229-006491: NUT,PLAIN,EXTENDED WASHER,HEXAGO.
NUT,PLAIN,EXTENDED WASHER,HEXAGO. Key specifications include nut_style: HEXAGON, thread_class: 2B, thread_series: UNF, overall_height: 0.750 INCHES NOMINAL IN, special_features: BOSS END UNTHREADED,ID 0.3858 IN.AND 0.280 IN LENGTH IN, thread_direction: LEFT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-078-8169, 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.
| nut_style | HEXAGON |
| thread_class | 2B |
| thread_series | UNF |
| overall_height | 0.750 INCHES NOMINAL IN |
| special_features | BOSS END UNTHREADED,ID 0.3858 IN.AND 0.280 IN LENGTH IN |
| thread_direction | LEFT-HAND |
| washer_thickness | 0.470 INCHES NOMINAL IN |
| width_across_flats | 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| nominal_thread_size | 0.625 INCHES IN |
| washer_outside_diameter | 0.900 INCHES NOMINAL IN |
| thread_quantity_per_inch | 18 |
| material_document_and_classification | ELLIOTT BROS.LTD.HIDURAX SPECIAL DTD.900/4805 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-01-078-8169 |
| OVERALL HEIGHT | 0.750 INCHES NOMINAL IN |
| WASHER OUTSIDE DIAMETER | 0.900 INCHES NOMINAL IN |
| WIDTH ACROSS FLATS | 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ELLIOTT BROS.LTD.BLACKEN WITH EBONOL C IAW +1S 17.DULL FINISH REQUIRED MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNF |
| WASHER THICKNESS | 0.470 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ELLIOTT BROS.LTD.HIDURAX SPECIAL DTD.900/4805 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | LEFT-HAND |
| NOMINAL THREAD SIZE | 0.625 INCHES IN |
| SPECIAL FEATURES | BOSS END UNTHREADED,ID 0.3858 IN.AND 0.280 IN LENGTH IN |
No substitute or cross-reference records for this part.