123370-4-7: SCREW,CLOSE TOLERANCE.
The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN, head_diameter: 0.509 INCHES MINIMUM AND 0.518 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 6680-01-200-5987, 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 | IRON ALLOY 660 OVERALL |
| head_style | FLAT COUNTERSUNK |
| grip_length | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| thread_class | 3A A |
| grip_diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| head_diameter | 0.509 INCHES MINIMUM AND 0.518 INCHES MAXIMUM IN |
| thread_length | 0.365 INCHES NOMINAL IN |
| fastener_length | 0.917 INCHES MINIMUM AND 0.947 INCHES MAXIMUM IN |
| special_features | NUTPLATE C BORE BETWEEN GRIP AND THREADS/CAPTIVE PANEL FASTENER |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| internal_drive_style | OFFSET CRUCIFORM (TORQUE SET) |
| NSN | 6680-01-200-5987 |
| SPECIAL FEATURES | ENCASEMENT FEATURE-NOT INCLUDED;DIAL SETTING KNOB-NOT INCLUDED;RESISTOR TYPE VOLTAGE ADAPTER-NOT INCLUDED |