106481-4T8: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.449 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN, thread_length: 0.292 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN, screw_material: NICKEL ALLOY 718, fastener_length: 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-245-4657, 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 | 0.449 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| thread_length | 0.292 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN |
| screw_material | NICKEL ALLOY 718 |
| fastener_length | 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| hardness_rating | 36.0 ROCKWELL C NOMINAL |
| thread_direction | RIGHT-HAND |
| countersink_angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| internal_drive_style | TORQUE SET |
| nominal_thread_diameter | 0.250 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| NSN | 5305-00-245-4657 |
| SCREW SURFACE TREATMENT | PASSIVATE |
| FASTENER LENGTH | 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5663 FED SPEC SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.292 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN |
| HARDNESS RATING | 36.0 ROCKWELL C NOMINAL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | NICKEL ALLOY 718 |
| MINIMUM TENSILE STRENGTH | 185000 POUNDS PER SQUARE INCH LBS |
No substitute or cross-reference records for this part.