21327 FIND 29: BOLT,INTERNAL WRENCHING.
The BOLT,INTERNAL WRENCHING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OVERALL, head_style: BEVEL-CONICAL, thread_class: 3A A, fastener_length: 2.688 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, surface_treatment: CADMIUM AND CHROMATE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-417-3893, 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 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OVERALL |
| head_style | BEVEL-CONICAL |
| thread_class | 3A A |
| fastener_length | 2.688 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| internal_drive_style | HEXAGON |
| nominal_thread_diameter | 0.375 INCHES IN |
| thread_quantity_per_inch | 28 |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| material_document_and_classification | MIL-B-7838 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5306-01-417-3893 |
| FASTENER LENGTH | 2.688 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-7838 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| HEAD STYLE | BEVEL-CONICAL |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| INTERNAL DRIVE STYLE | HEXAGON |
| THREAD CLASS | 3A A |
| THREAD QUANTITY PER INCH | 28 |
| MATERIAL | STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OVERALL |
No substitute or cross-reference records for this part.