717899-191: LOCKNUT,TUBE FITTING.
The LOCKNUT,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: TUBE FITTING LOCKNUT, nut_height: 0.266 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-162-4367, 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 | TUBE FITTING LOCKNUT |
| nut_height | 0.266 INCHES NOMINAL IN |
| thread_class | 3B |
| thread_series | UNF |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.688 INCHES NOMINAL IN |
| nominal_thread_size | 0.562 INCHES IN |
| packing_recess_depth | 0.062 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN |
| packing_recess_diameter | 0.562 INCHES NOMINAL IN |
| thread_quantity_per_inch | 18 |
| nominal_tube_outside_diameter | 0.375 INCHES IN |
| NSN | 4730-00-162-4367 |
| WIDTH ACROSS FLATS | 0.797 INCHES MINIMUM AND 0.827 INCHES MAXIMUM IN |
| THREAD SERIES | UNF |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 72 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.562 INCHES IN |
| NUT HEIGHT | 0.251 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| NUT STYLE | TUBE FITTING LOCKNUT |
| THREAD CLASS | 2B |
| END ITEM IDENTIFICATION | ARMORED MULTI-PURPOSE VEHICLE (AMPV) |
| THREAD QUANTITY PER INCH | 18 |