The 93891 is a the manufacturer industrial component. Key specifications include nut_style: ROUND, nut_diameter: 4.1563 INCHES NOMINAL IN, nut_thickness: 0.5938 INCHES NOMINAL IN, thread_series: UNS, hardness_rating: 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-125-4840, 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.
| nut_style | ROUND |
| nut_diameter | 4.1563 INCHES NOMINAL IN |
| nut_thickness | 0.5938 INCHES NOMINAL IN |
| thread_series | UNS |
| hardness_rating | 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM |
| thread_direction | RIGHT-HAND |
| drive_point_depth | 0.125 INCHES NOMINAL IN |
| drive_point_width | 0.375 INCHES NOMINAL IN |
| nominal_thread_size | 3.137 INCHES IN |
| drive_point_quantity | 4 |
| thread_pitch_diameters | +3.0829 TO 3.0888 INCHES IN |
| thread_quantity_per_inch | 11 |
| NSN | 5815-00-125-4840 |