32-31840-3: BOLT,INTERNAL WRENCHING.
The BOLT,INTERNAL WRENCHING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, head_style: FLAT CHAMFER, head_height: 0.460 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.773 INCHES MINIMUM AND 0.774 INCHES MAXIMUM IN, thread_length: 1.081 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-783-4778, 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 4140 OVERALL |
| head_style | FLAT CHAMFER |
| head_height | 0.460 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 0.773 INCHES MINIMUM AND 0.774 INCHES MAXIMUM IN |
| thread_length | 1.081 INCHES NOMINAL IN |
| fastener_length | 1.617 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM OVERALL |
| width_across_flats | 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| nominal_thread_diameter | 0.312 INCHES IN |
| NSN | 5306-00-783-4778 |
| WIDTH ACROSS FLATS | 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.460 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.617 INCHES NOMINAL IN |
| THREAD LENGTH | 1.081 INCHES NOMINAL IN |
| SHANK UNTHREADED HOLE DIAMETER | 0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM FIRST HOLE IN |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT | CADMIUM OVERALL |
| INTERNAL DRIVE STYLE | HEXAGON |
No substitute or cross-reference records for this part.