566-6404315-8: SCREW,SHOULDER.
The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500 OR NICKEL ALLOY 502 OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 0.380 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.890 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-397-5943, 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 | NICKEL ALLOY K-500 OR NICKEL ALLOY 502 OVERALL |
| head_style | HEXAGON EXTENDED WASHER |
| head_height | 0.380 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 0.890 INCHES NOMINAL IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 2.530 INCHES NOMINAL IN |
| shoulder_length | 1.583 INCHES NOMINAL FIRST SHOULDER IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.745 INCHES MINIMUM AND 0.748 INCHES MAXIMUM FIRST SHOULDER IN |
| width_between_flats | 1.125 INCHES NOMINAL IN |
| internal_drive_style | W/O INTERNAL DRIVE |
| NSN | 5305-01-397-5943 |
| EXTENDED WASHER THICKNESS | 0.030 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.380 INCHES NOMINAL IN |
| FASTENER LENGTH | 2.530 INCHES NOMINAL IN |
| SHOULDER LENGTH | 1.583 INCHES NOMINAL FIRST SHOULDER IN |
| EXTENDED WASHER DIAMETER | 1.120 INCHES NOMINAL IN |
| SHOULDER DIAMETER | 0.745 INCHES MINIMUM AND 0.748 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.890 INCHES NOMINAL IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.625 INCHES IN |
No substitute or cross-reference records for this part.