9V4319: BOLT,EXTERNALLY RELIEVED BODY.
The BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DOUBLE HEXAGON EXTENDED WASHER, head_height: 12.7 MILLIMETERS NOMINAL MM, thread_class: 3A A, thread_length: 20.57 MILLIMETERS NOMINAL MM, fastener_length: 76.2 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-297-4077, 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 OVERALL |
| head_style | DOUBLE HEXAGON EXTENDED WASHER |
| head_height | 12.7 MILLIMETERS NOMINAL MM |
| thread_class | 3A A |
| thread_length | 20.57 MILLIMETERS NOMINAL MM |
| fastener_length | 76.2 MILLIMETERS NOMINAL MM |
| thread_direction | RIGHT-HAND |
| width_between_flats | 12.7 MILLIMETERS NOMINAL MM |
| nominal_thread_diameter | 0.500 INCHES IN |
| extended_washer_diameter | 19.05 MILLIMETERS NOMINAL MM |
| first_diameter_from_head | 10.41 MILLIMETERS MINIMUM AND 10.91 MILLIMETERS MAXIMUM MM |
| thread_quantity_per_inch | 20 |
| NSN | 5306-01-297-4077 |
| EXTENDED WASHER THICKNESS | 2.55 MILLIMETERS MINIMUM AND 3.55 MILLIMETERS MAXIMUM MM |
| HEAD HEIGHT | 12.7 MILLIMETERS NOMINAL MM |
| FASTENER LENGTH | 76.2 MILLIMETERS NOMINAL MM |
| EXTENDED WASHER DIAMETER | 19.05 MILLIMETERS NOMINAL MM |
| THREAD LENGTH | 20.57 MILLIMETERS NOMINAL MM |
| FIRST DIAMETER FROM HEAD | 10.41 MILLIMETERS MINIMUM AND 10.91 MILLIMETERS MAXIMUM MM |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 12.7 MILLIMETERS NOMINAL MM |
No substitute or cross-reference records for this part.