1881A391: BOLT,SHOULDER.
The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DISHED HEXAGON, head_height: 0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.541 INCHES NOMINAL IN, fastener_length: 7.699 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-189-9215, 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 | DISHED HEXAGON |
| head_height | 0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| thread_class | 3A A |
| thread_length | 0.541 INCHES NOMINAL IN |
| fastener_length | 7.699 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.375 INCHES IN |
| thread_quantity_per_inch | 24 |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| material_document_and_classification | AMS 6411 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5306-01-189-9215 |
| HEAD HEIGHT | 0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| FASTENER LENGTH | 7.699 INCHES NOMINAL IN |
| THREAD LENGTH | 0.541 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6411 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| HEAD STYLE | DISHED HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| THREAD CLASS | 3A A |
| THREAD QUANTITY PER INCH | 24 |
No substitute or cross-reference records for this part.