1088557-1: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: SQUARE, grip_length: 2.750 INCHES NOMINAL IN, head_height: 0.308 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 2.250 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-072-3245, 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 | SQUARE |
| grip_length | 2.750 INCHES NOMINAL IN |
| head_height | 0.308 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN |
| thread_class | 2A A |
| thread_length | 2.250 INCHES NOMINAL IN |
| fastener_length | 5.000 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_between_flats | 0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.500 INCHES IN |
| thread_quantity_per_inch | 13 |
| NSN | 5306-01-072-3245 |
| HEAD HEIGHT | 0.308 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN |
| FASTENER LENGTH | 5.000 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 2.250 INCHES NOMINAL IN |
| SHANK UNTHREADED HOLE DIAMETER | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM FIRST HOLE IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| HEAD STYLE | SQUARE |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 2.750 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.