AS5019P04: LOCKNUT,TUBE FITTING.
The LOCKNUT,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_height: 0.210 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNJS, thread_direction: RIGHT-HAND, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-591-2600, 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 CORROSION RESISTING OVERALL |
| nut_height | 0.210 INCHES NOMINAL IN |
| thread_class | 3B |
| thread_series | UNJS |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_across_flats | 0.678 INCHES MINIMUM AND 0.691 INCHES MAXIMUM IN |
| nominal_thread_size | 0.4375 INCHES IN |
| thread_quantity_per_inch | 24 |
| nominal_tube_outside_diameter | 0.250 INCHES IN |
| material_document_and_classification | AMS-5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| part_name_assigned_by_controlling_agency | NUT, BULKHEAD, BEAM SEAL FITTING |
| NSN | 4730-01-591-2600 |
| WIDTH ACROSS FLATS | 0.678 INCHES MINIMUM AND 0.691 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 TYPE II OR TYPE VIII FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNJS |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS-5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.4375 INCHES IN |
| NUT HEIGHT | 0.210 INCHES NOMINAL IN |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, BULKHEAD, BEAM SEAL FITTING |
| THREAD CLASS | 3B |
No substitute or cross-reference records for this part.