The GEAR,HELICAL,DRIVE, is a Legrand industrial component. Key specifications include head_style: FILLISTER, head_height: 0.065 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.156 INCHES NOMINAL IN, hole_diameter: 0.037 INCHES NOMINAL IN, thread_length: 0.250 INCHES MINIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-066-0996, 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.
| head_style | FILLISTER |
| head_height | 0.065 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.156 INCHES NOMINAL IN |
| hole_diameter | 0.037 INCHES NOMINAL IN |
| hole_quantity | 1 |
| thread_length | 0.250 INCHES MINIMUM IN |
| screw_material | STEEL COMP 303 OR STEEL COMP 303SE |
| fastener_length | 3.070 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.086 INCHES IN |
| NSN | 3120-00-066-0996 |
| BODY OUTSIDE DIAMETER | 1.8740 INCHES NOMINAL IN |
| STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE |
| BODY INSIDE DIAMETER | 1.1850 INCHES MINIMUM AND 1.1860 INCHES MAXIMUM IN |
| OVERALL LENGTH | 2.1875 INCHES NOMINAL IN |
| FLANGE OUTSIDE DIAMETER | 2.2188 INCHES NOMINAL IN |
| END TO FLANGE DISTANCE | 0.6250 INCHES NOMINAL IN |
| FLANGE WIDTH | 0.4950 INCHES NOMINAL IN |