S1897: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.549 INCHES MINIMUM AND 0.576 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 1.375 INCHES MINIMUM IN, fastener_length: 2.250 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-261-3396, 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 | 0.549 INCHES MINIMUM AND 0.576 INCHES MAXIMUM IN |
| thread_class | 2A A |
| thread_length | 1.375 INCHES MINIMUM IN |
| fastener_length | 2.250 INCHES NOMINAL IN |
| hardness_rating | 30.0 ROCKWELL C NOMINAL OVERALL |
| thread_direction | RIGHT-HAND |
| features_provided | FINISHED HEAD |
| width_between_flats | 1.060 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.750 INCHES IN |
| thread_quantity_per_inch | 16 |
| NSN | 5306-00-261-3396 |
| HEAD HEIGHT | 0.549 INCHES MINIMUM AND 0.576 INCHES MAXIMUM IN |
| FASTENER LENGTH | 2.250 INCHES NOMINAL IN |
| THREAD LENGTH | 1.375 INCHES MINIMUM IN |
| HARDNESS RATING | 30.0 ROCKWELL C NOMINAL OVERALL |
| NOMINAL THREAD DIAMETER | 0.750 INCHES IN |
| FEATURES PROVIDED | FINISHED HEAD |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 1.060 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| MINIMUM YIELD STRENGTH | 145000 POUNDS PER SQUARE INCH LBS |