The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: KNURLED NO. 1, head_height: 0.159 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN, thread_length: 0.312 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, fastener_length: 0.375 INCHES NOMINAL 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 5305-00-167-4114, 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 | KNURLED NO. 1 |
| head_height | 0.159 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| thread_length | 0.312 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| fastener_length | 0.375 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.164 INCHES IN |
| screw_surface_treatment | CADMIUM |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| NSN | 5305-00-167-4114 |
| THREAD CLASS | 3A A |
| THREAD LENGTH | 0.312 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| HEAD DIAMETER | 0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| THREAD QUANTITY PER INCH | 32 |
| HEAD STYLE | KNURLED NO. 1 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| INTERNAL DRIVE STYLE | SLOT |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | CADMIUM |
| NOMINAL THREAD DIAMETER | 0.164 INCHES IN |