91746A644: THUMBSCREW.
The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 18.8 OVERALL, head_style: KNURLED NO. 5, head_height: 0.313 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.188 INCHES NOMINAL IN, thread_length: 0.500 INCHES NOMINAL IN.
This part is cataloged in the U.S. Government catalog under NSN 5305-01-660-2396, 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 PROPERTY CLASS 18.8 OVERALL |
| head_style | KNURLED NO. 5 |
| head_height | 0.313 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.188 INCHES NOMINAL IN |
| thread_length | 0.500 INCHES NOMINAL IN |
| fastener_length | 0.500 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| end_item_identification | 1230-01-503-7784; ARMORED MULTI-PURPOSE VEHICLE (AMPV) |
| nominal_thread_diameter | 0.138 INCHES IN |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| NSN | 5305-01-660-2396 |
| HEAD HEIGHT | 0.313 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.500 INCHES NOMINAL IN |
| THREAD LENGTH | 0.500 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE J405 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.138 INCHES IN |
| HEAD STYLE | KNURLED NO. 5 |
| THREAD DIRECTION | RIGHT-HAND |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, THUMB |
| THREAD CLASS | 2A A |
| END ITEM IDENTIFICATION | 1230-01-503-7784; ARMORED MULTI-PURPOSE VEHICLE (AMPV) |
No substitute or cross-reference records for this part.