12274395: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.790 INCHES NOMINAL IN, screw_material: STEEL COMP 4130 OR STEEL COMP 8630, fastener_length: 4.000 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-079-2956, 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 | HEXAGON |
| head_height | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| thread_class | 2A A |
| thread_length | 0.790 INCHES NOMINAL IN |
| screw_material | STEEL COMP 4130 OR STEEL COMP 8630 |
| fastener_length | 4.000 INCHES NOMINAL IN |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| internal_drive_style | SLOT |
| end_item_identification | TANK,FULL TRACKED,XM1;TANK,FULL TRACKED,M1W/IMPROVED ARMOR;TANK,FULL TRACKED,M1A1 |
| nominal_thread_diameter | 0.375 INCHES IN |
| NSN | 5305-01-079-2956 |
| HEAD HEIGHT | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| FASTENER LENGTH | 4.000 INCHES NOMINAL IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.790 INCHES NOMINAL IN |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| SCREW MATERIAL | STEEL COMP 4130 OR STEEL COMP 8630 |
No substitute or cross-reference records for this part.