625175-3: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8640 OVERALL, head_style: DOUBLE HEXAGON EXTENDED WASHER, head_height: 0.875 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 2.766 INCHES NOMINAL IN, fastener_length: 5.500 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-325-1326, 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 COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8640 OVERALL |
| head_style | DOUBLE HEXAGON EXTENDED WASHER |
| head_height | 0.875 INCHES NOMINAL IN |
| thread_class | 3A A |
| thread_length | 2.766 INCHES NOMINAL IN |
| fastener_length | 5.500 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.868 INCHES MINIMUM AND 0.979 INCHES MAXIMUM IN |
| end_item_identification | UPPER SUPPORT BAR-STEAM CATAPULTS |
| nominal_thread_diameter | 0.875 INCHES IN |
| thread_quantity_per_inch | 9 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| NSN | 5306-01-325-1326 |
| EXTENDED WASHER THICKNESS | 0.353 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.875 INCHES NOMINAL IN |
| FASTENER LENGTH | 5.500 INCHES NOMINAL IN |
| THREAD LENGTH | 2.766 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.875 INCHES IN |
| HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.868 INCHES MINIMUM AND 0.979 INCHES MAXIMUM IN |
| THREAD CLASS | 3A A |
| END ITEM IDENTIFICATION | UPPER SUPPORT BAR-STEAM CATAPULTS |