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: 0.562 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.500 INCHES NOMINAL IN, thread_length: 0.312 INCHES MINIMUM IN.
This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-165-1820, 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 | 0.562 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.500 INCHES NOMINAL IN |
| thread_length | 0.312 INCHES MINIMUM IN |
| fastener_length | 1.250 INCHES NOMINAL IN |
| special_features | NONSTANDARD POINT NO. 6,0.188 IN. LG,POINT ANGLE 90.0 DEGREES,0.175 IN. NOMINAL DIA. OF POINT IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.250 INCHES IN |
| NSN | 5305-00-165-1820 |
| HEAD DIAMETER | 0.500 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 20 |
| INTERNAL DRIVE STYLE | SLOT |
| HEAD STYLE | KNURLED NO. 1 |
| MATERIAL | STEEL COMP 303 OVERALL |
| FASTENER LENGTH | 1.250 INCHES NOMINAL IN |
| FIRST DIAMETER FROM HEAD | 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| THREAD LENGTH | 0.312 INCHES MINIMUM IN |