1881A370: BOLT,EXTERNALLY RELIEVED BODY.
The BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include head_style: DISHED HEXAGON, thread_class: 3A A, thread_length: 0.620 INCHES MINIMUM AND 0.623 INCHES MAXIMUM IN, fastener_length: 0.656 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-189-9147, 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 | DISHED HEXAGON |
| thread_class | 3A A |
| thread_length | 0.620 INCHES MINIMUM AND 0.623 INCHES MAXIMUM IN |
| fastener_length | 0.656 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM OVERALL |
| hazardous_substances | CADMIUM |
| nominal_thread_diameter | 0.190 INCHES IN |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| material_document_and_classification | NAS 563-21 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| externally_relieved_body_diameter_quantity | 1 |
| NSN | 5306-01-189-9147 |
| FASTENER LENGTH | 0.656 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE II, CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.620 INCHES MINIMUM AND 0.623 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | NAS 563-21 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HAZARDOUS SUBSTANCES | CADMIUM |
| HEAD STYLE | DISHED HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| SURFACE TREATMENT | CADMIUM OVERALL |
No substitute or cross-reference records for this part.