7S37-3A31: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.296 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN, thread_length: 0.276 INCHES MINIMUM IN, screw_material: STEEL COMP 4130, fastener_length: 2.213 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-689-7331, 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 | 0.296 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN |
| thread_length | 0.276 INCHES MINIMUM IN |
| screw_material | STEEL COMP 4130 |
| fastener_length | 2.213 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| internal_drive_style | TORQUE SET |
| nominal_thread_diameter | 0.190 INCHES IN |
| screw_surface_treatment | CADMIUM AND CHROMATE |
| minimum_tensile_strength | 160000 POUNDS PER SQUARE INCH LBS |
| NSN | 5305-00-689-7331 |
| SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE |
| FASTENER LENGTH | 2.213 INCHES NOMINAL IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,D4 MIL SPEC SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.276 INCHES MINIMUM IN |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | STEEL COMP 4130 |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH LBS |
| INTERNAL DRIVE STYLE | TORQUE SET |
No substitute or cross-reference records for this part.