6512-21-121-2101: SCREW,EXTERNALLY RELIEVED BODY.
The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.094 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN, thread_length: 0.563 INCHES NOMINAL IN, fastener_length: 0.687 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-151-0635, 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 | FILLISTER |
| head_height | 0.094 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN |
| thread_length | 0.563 INCHES NOMINAL IN |
| fastener_length | 0.687 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.250 INCHES IN |
| thread_quantity_per_inch | 28 |
| thread_series_designator | UNF |
| second_diameter_from_head | 0.097 INCHES NOMINAL IN |
| NSN | 5305-01-151-0635 |
| HEAD HEIGHT | 0.094 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.687 INCHES NOMINAL IN |
| THREAD LENGTH | 0.563 INCHES NOMINAL IN |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.687 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | FILLISTER |
| THREAD DIRECTION | RIGHT-HAND |
| SECOND DIAMETER FROM HEAD | 0.097 INCHES NOMINAL IN |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| INTERNAL DRIVE STYLE | SLOT |
No substitute or cross-reference records for this part.