The STOP,JACKSCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: SINGLE BALL SEAT, HEXAGON, nut_height: 0.880 INCHES NOMINAL IN, thread_class: 2B, thread_series: UN, hardness_rating: 88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 90.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-670-8422, 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 | SINGLE BALL SEAT, HEXAGON |
| nut_height | 0.880 INCHES NOMINAL IN |
| thread_class | 2B |
| thread_series | UN |
| hardness_rating | 88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 90.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| ball_seat_radius | 0.875 INCHES NOMINAL IN |
| thread_direction | LEFT-HAND |
| surface_treatment | ZINC AND CHROMATE OVERALL EXCEPT THREADS |
| width_across_flats | 1.485 INCHES NOMINAL IN |
| nominal_thread_size | 1.125 INCHES IN |
| thread_quantity_per_inch | 16 |
| NSN | 1680-00-670-8422 |