The PULLEY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thread_size: 1/2-20, thread_class: 2A A, overall_length: 0.641 INCHES NOMINAL IN, special_features: FURNISHED W/BRASS COMPRESSION SLEEVE PRESS FIT IN NUT, style_designator: INVERTED NUT, TUBE, FLARE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-149-4853, 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 | COPPER ALLOY |
| thread_size | 1/2-20 |
| thread_class | 2A A |
| overall_length | 0.641 INCHES NOMINAL IN |
| special_features | FURNISHED W/BRASS COMPRESSION SLEEVE PRESS FIT IN NUT |
| style_designator | INVERTED NUT, TUBE, FLARE |
| thread_direction | RIGHT-HAND |
| fabrication_method | BAR STOCK, MACHINED |
| width_across_flats | 0.500 INCHES NOMINAL IN |
| casehardening_indicator | NOT CASEHARDENED |
| smallest_inside_diameter | 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| screw_thread_series_designator | UNF |
| NSN | 3020-01-149-4853 |