The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, grip_length: 4.562 INCHES NOMINAL IN, head_height: 0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.781 INCHES MINIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-151-1777, 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 | HEXAGON |
| grip_length | 4.562 INCHES NOMINAL IN |
| head_height | 0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |
| thread_class | 3A A |
| thread_length | 0.781 INCHES MINIMUM IN |
| fastener_length | 5.344 INCHES NOMINAL IN |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| special_features | ONE DRILLED HOLE IN HEAD |
| thread_direction | RIGHT-HAND |
| features_provided | FINISHED HEAD |
| surface_treatment | CADMIUM OVERALL |
| NSN | 5306-00-151-1777 |
| HEAD STYLE | HEXAGON |
| THREAD LENGTH | 0.781 INCHES MINIMUM IN |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 5.172 INCHES NOMINAL FIRST HOLE IN |
| THREAD CLASS | 3A A |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| SPECIAL FEATURES | ONE DRILLED HOLE IN HEAD |
| THREAD QUANTITY PER INCH | 20 |
| WIDTH BETWEEN FLATS | 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| MATERIAL | STEEL OVERALL |