AIC1198-3-8: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.338 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN, thread_length: 0.388 INCHES MINIMUM AND 0.418 INCHES MAXIMUM IN, screw_material: TITANIUM ALLOY UNS R56400, fastener_length: 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-359-8042, 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 | 3A A |
| head_diameter | 0.338 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN |
| thread_length | 0.388 INCHES MINIMUM AND 0.418 INCHES MAXIMUM IN |
| screw_material | TITANIUM ALLOY UNS R56400 |
| fastener_length | 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| internal_drive_style | CROSS RECESS TYPE 1 |
| shank_surface_finish | 32.0 MICROINCHES |
| thread_surface_finish | 32.0 MICROINCHES |
| nominal_thread_diameter | 0.190 INCHES IN |
| NSN | 5305-01-359-8042 |
| BEARING SURFACE OF HEAD SURFACE FINISH | 63.0 MICROINCHES |
| FASTENER LENGTH | 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.388 INCHES MINIMUM AND 0.418 INCHES MAXIMUM IN |
| SHANK SURFACE FINISH | 32.0 MICROINCHES |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SURFACE FINISH | 32.0 MICROINCHES |
| SCREW MATERIAL | TITANIUM ALLOY UNS R56400 |