137371-1: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: BUTTON, head_height: 0.125 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.500 INCHES NOMINAL IN, thread_length: 0.280 INCHES MINIMUM IN, screw_material: STEEL COMP E4340 OR STEEL COMP 4340. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-151-3992, 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 | BUTTON |
| head_height | 0.125 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 0.500 INCHES NOMINAL IN |
| thread_length | 0.280 INCHES MINIMUM IN |
| screw_material | STEEL COMP E4340 OR STEEL COMP 4340 |
| fastener_length | 1.030 INCHES NOMINAL IN |
| hardness_rating | 33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.250 INCHES IN |
| screw_surface_treatment | CADMIUM |
| NSN | 5305-00-151-3992 |
| HEAD HEIGHT | 0.125 INCHES NOMINAL IN |
| SCREW SURFACE TREATMENT | CADMIUM |
| FASTENER LENGTH | 1.030 INCHES NOMINAL IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.280 INCHES MINIMUM IN |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | BUTTON |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | STEEL COMP E4340 OR STEEL COMP 4340 |
No substitute or cross-reference records for this part.