The INVERTED NUT,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: STEEL, thread_size: 1/2-20, thread_class: 2A A, overall_length: 0.625 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN, style_designator: INVERTED NUT, TUBE, FLARE, thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-013-7398, 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 |
| thread_size | 1/2-20 |
| thread_class | 2A A |
| overall_length | 0.625 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN |
| style_designator | INVERTED NUT, TUBE, FLARE |
| thread_direction | RIGHT-HAND |
| seat_angle_in_deg | 45.00 |
| surface_treatment | CADMIUM OR CHROMATE ZINC |
| width_across_flats | 0.500 INCHES NOMINAL IN |
| casehardening_indicator | NOT CASEHARDENED |
| end_item_identification | HARNISCHFEGER CORP.;MODEL M320T2,CRANE TRUCK MOUNTED,NSN 3810-00-151-4431 |
| smallest_inside_diameter | 0.317 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| NSN | 4730-00-013-7398 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| SURFACE TREATMENT | CADMIUM OR CHROMATE ZINC |
| SEAT ANGLE IN DEG | 45.00 |
| STYLE DESIGNATOR | INVERTED NUT, TUBE, FLARE |
| WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL IN |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.312 INCHES NOMINAL IN |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| SMALLEST INSIDE DIAMETER | 0.317 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| THREAD SIZE | 1/2-20 |
| END ITEM IDENTIFICATION | HARNISCHFEGER CORP.;MODEL M320T2,CRANE TRUCK MOUNTED,NSN 3810-00-151-4431 |