431B501PC20: BOLT,INTERNAL WRENCHING.
The BOLT,INTERNAL WRENCHING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_height: 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.863 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN, thread_length: 0.875 INCHES MINIMUM IN, surface_finish: 63.0 MICROINCHES HEAD. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-411-0728, 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_height | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.863 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| thread_length | 0.875 INCHES MINIMUM IN |
| surface_finish | 63.0 MICROINCHES HEAD |
| fastener_length | 5.000 INCHES NOMINAL IN |
| special_features | MAY BE PLATED ALL OVER |
| thread_direction | RIGHT-HAND |
| surface_treatment | COPPER AND CADMIUM OVERALL |
| width_across_flats | 0.500 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| NSN | 5306-00-411-0728 |
| SURFACE FINISH | 63.0 MICROINCHES HEAD |
| WIDTH ACROSS FLATS | 0.500 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| FASTENER LENGTH | 5.000 INCHES NOMINAL IN |
| THREAD LENGTH | 0.875 INCHES MINIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | C50A-400,GR B1601289,FSCM 24446 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| FIRST DIAMETER FROM HEAD | 0.381 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| THREAD DIRECTION | RIGHT-HAND |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 4.125 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.