3MFR583-6: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.376 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN, thread_length: 0.406 INCHES MINIMUM IN, screw_material: STEEL COMP 4130, fastener_length: 0.781 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-080-9223, 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 | 0.376 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN |
| thread_length | 0.406 INCHES MINIMUM IN |
| screw_material | STEEL COMP 4130 |
| fastener_length | 0.781 INCHES NOMINAL IN |
| hardness_rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| internal_drive_style | HIGH-TORQUE |
| head_surface_treatment | PRIMER |
| nominal_thread_diameter | 0.190 INCHES IN |
| NSN | 5305-00-080-9223 |
| FASTENER LENGTH | 0.781 INCHES NOMINAL IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.406 INCHES MINIMUM IN |
| SHANK SURFACE TREATMENT | CADMIUM AND CHROMATE |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD SURFACE TREATMENT | PRIMER |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | STEEL COMP 4130 |
No substitute or cross-reference records for this part.