AN505-416-7: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK UNDERCUT, head_height: 0.092 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN, thread_length: 0.338 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN, screw_material: STEEL. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-959-2683, 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 UNDERCUT |
| head_height | 0.092 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| thread_length | 0.338 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| screw_material | STEEL |
| fastener_length | 0.438 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.250 INCHES IN |
| screw_surface_treatment | CADMIUM AND CHROMATE |
| NSN | 5305-00-959-2683 |
| HEAD HEIGHT | 0.092 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN |
| SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE |
| FASTENER LENGTH | 0.438 INCHES NOMINAL IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OR ASTMA108 ASSN STD SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.338 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| THREAD DIRECTION | RIGHT-HAND |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 2C STYLE |
| SCREW MATERIAL | STEEL |