The KEY,SOCKET HEAD SCREW is a Lindy industrial component. Key specifications include material: STEEL OVERALL, long_arm_length: 122.0 MILLIMETERS NOMINAL MM, short_arm_length: 44.0 MILLIMETERS NOMINAL MM, style_designator: L-HANDLE, surface_treatment: OXIDE OVERALL, wrenching_surface_size: 12.0 MILLIMETERS NOMINAL BOTH ENDS MM. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-831-4078, 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 |
| long_arm_length | 122.0 MILLIMETERS NOMINAL MM |
| short_arm_length | 44.0 MILLIMETERS NOMINAL MM |
| style_designator | L-HANDLE |
| surface_treatment | OXIDE OVERALL |
| wrenching_surface_size | 12.0 MILLIMETERS NOMINAL BOTH ENDS MM |
| wrenching_surface_shape | HEXAGON BOTH ENDS EXTERNAL |
| NSN | 5305-00-831-4078 |
| THREAD LENGTH | 0.310 INCHES NOMINAL IN |
| HEAD DIAMETER | 0.250 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND |
| HEAD HEIGHT | 0.420 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.860 INCHES NOMINAL IN |
| THREAD SERIES DESIGNATOR | UNF |
| POINT STYLE | BALL |
| THREAD QUANTITY PER INCH | 32 |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| NONSTANDARD THREAD PITCH DIAMETER | +0.1614 TO 0.1637 INCHES IN |