81983: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a Hotpoint industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT CHAMFER, grip_length: 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, head_height: 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.1650 INCHES MINIMUM AND 0.1655 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-766-5323, 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 |
| head_style | FLAT CHAMFER |
| grip_length | 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| head_height | 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN |
| thread_class | 3A A |
| grip_diameter | 0.1650 INCHES MINIMUM AND 0.1655 INCHES MAXIMUM IN |
| thread_length | 0.248 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN |
| surface_finish | 63.0 MICROINCHES BEARING SURFACE OF HEAD |
| fastener_length | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| nominal_thread_diameter | 0.164 INCHES IN |
| thread_quantity_per_inch | 36 |
| NSN | 5305-00-766-5323 |
| SURFACE FINISH | 32.0 MICROINCHES THREADS |
| SURFACE FINISH | 125.0 MICROINCHES TOP OF HEAD |
| SURFACE FINISH | 32.0 MICROINCHES GRIP |
| SURFACE FINISH | 63.0 MICROINCHES BEARING SURFACE OF HEAD |
| HEAD HEIGHT | 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.248 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.164 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |