2144205-1: SCREW,EXTERNALLY RELIEVED BODY.
The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: FLAT CHAMFER, head_height: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.440 INCHES NOMINAL IN, thread_length: 0.210 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-027-5228, 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.
| material | STEEL COMP 303 OVERALL |
| head_style | FLAT CHAMFER |
| head_height | 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.440 INCHES NOMINAL IN |
| thread_length | 0.210 INCHES NOMINAL IN |
| fastener_length | 0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.250 INCHES IN |
| first_diameter_from_head | 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| NSN | 5305-01-027-5228 |
| HEAD HEIGHT | 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.210 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| FIRST DIAMETER FROM HEAD | 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN |