The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: KNURLED NO. 1, head_height: 0.438 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.375 INCHES NOMINAL IN, thread_length: 0.250 INCHES MINIMUM IN.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-543-5915, 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 | KNURLED NO. 1 |
| head_height | 0.438 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.375 INCHES NOMINAL IN |
| thread_length | 0.250 INCHES MINIMUM IN |
| fastener_length | 1.000 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.190 INCHES IN |
| first_diameter_from_head | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| NSN | 5305-00-543-5915 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALL |
| INTERNAL DRIVE STYLE | SLOT |
| HEAD HEIGHT | 0.438 INCHES NOMINAL IN |
| SECOND DIAMETER FROM HEAD | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.000 INCHES NOMINAL IN |
| FIRST DIAMETER FROM HEAD | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| THREAD QUANTITY PER INCH | 32 |
| HEAD DIAMETER | 0.375 INCHES NOMINAL IN |
| THREAD LENGTH | 0.250 INCHES MINIMUM IN |