CA3066-1: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.398 INCHES NOMINAL IN, thread_length: 0.170 INCHES NOMINAL IN, screw_material: STEEL CORROSION RESISTING, fastener_length: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-084-4658, 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 | FLAT COUNTERSUNK |
| thread_class | 2A A |
| head_diameter | 0.398 INCHES NOMINAL IN |
| thread_length | 0.170 INCHES NOMINAL IN |
| screw_material | STEEL CORROSION RESISTING |
| fastener_length | 0.312 INCHES NOMINAL IN |
| special_features | 0.188-0.190 IN. DIA CONCENTRIC HOLE THROUGH IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| internal_drive_style | RECESSED TYPE I |
| nominal_thread_diameter | 0.250 INCHES IN |
| thread_quantity_per_inch | 28 |
| NSN | 5305-01-084-4658 |
| FASTENER LENGTH | 0.312 INCHES NOMINAL IN |
| THREAD LENGTH | 0.170 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| SPECIAL FEATURES | 0.188-0.190 IN. DIA CONCENTRIC HOLE THROUGH IN |
| INTERNAL DRIVE STYLE | RECESSED TYPE I |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| THREAD CLASS | 2A A |