28409A: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN, thread_class: 2A A, fastener_length: 4.500 INCHES NOMINAL IN, special_features: DISTANCE FROM EARING SURFACE OF HEAD 3.560 IN. NOM WHICH IS THREAD RELIEF 0.060 IN.
MIN 0.120 IN. MAX. LENGTH IN.
This part is cataloged in the U.S. Government catalog under NSN 5306-01-336-5304, 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 |
| head_height | 0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN |
| thread_class | 2A A |
| fastener_length | 4.500 INCHES NOMINAL IN |
| special_features | DISTANCE FROM EARING SURFACE OF HEAD 3.560 IN. NOM WHICH IS THREAD RELIEF 0.060 IN. MIN 0.120 IN. MAX. LENGTH IN |
| thread_direction | RIGHT-HAND |
| features_provided | FINISHED HEAD |
| width_between_flats | 1.100 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.750 INCHES IN |
| thread_quantity_per_inch | 10 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| NSN | 5306-01-336-5304 |
| HEAD HEIGHT | 0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN |
| FASTENER LENGTH | 4.500 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 GR5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.750 INCHES IN |
| FEATURES PROVIDED | FINISHED HEAD |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 1.100 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| SPECIAL FEATURES | DISTANCE FROM EARING SURFACE OF HEAD 3.560 IN. NOM WHICH IS THREAD RELIEF 0.060 IN. MIN 0.120 IN. MAX. LENGTH IN |
| THREAD CLASS | 2A A |
No substitute or cross-reference records for this part.