SP6497: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: OVAL COUNTERSUNK, thread_class: 2A A, head_diameter: 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN, thread_length: 0.250 INCHES MINIMUM IN, screw_material: COPPER ALLOY 482, fastener_length: 0.416 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-276-2178, 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 | OVAL COUNTERSUNK |
| thread_class | 2A A |
| head_diameter | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN |
| thread_length | 0.250 INCHES MINIMUM IN |
| screw_material | COPPER ALLOY 482 |
| fastener_length | 0.416 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 71.0 DEGREES MINIMUM AND 73.0 DEGREES MAXIMUM |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.190 INCHES IN |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNF |
| NSN | 5305-00-276-2178 |
| FASTENER LENGTH | 0.416 INCHES NOMINAL IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-639,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.250 INCHES MINIMUM IN |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | OVAL COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | COPPER ALLOY 482 |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| COUNTERSINK ANGLE | 71.0 DEGREES MINIMUM AND 73.0 DEGREES MAXIMUM |
| THREAD CLASS | 2A A |
No substitute or cross-reference records for this part.