The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 2.000 INCHES NOMINAL IN, fastener_length: 3.500 INCHES NOMINAL 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 5306-01-557-0525, 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 | 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN |
| thread_class | 2A A |
| thread_length | 2.000 INCHES NOMINAL IN |
| fastener_length | 3.500 INCHES NOMINAL IN |
| special_features | 7/8IN-9 X 5-1/2 IN GRADE 5 ZINC PLATED HEX CAP SCREW IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC OVERALL |
| width_between_flats | 1.285 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| end_item_identification | COUGAR MRAP VEHICLE |
| nominal_thread_diameter | 0.875 INCHES IN |
| NSN | 5306-01-557-0525 |
| MATERIAL DOCUMENT AND CLASSIFICATION | GRADE 5 PER SAE J429 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| HEAD STYLE | HEXAGON |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD DIAMETER | 0.875 INCHES IN |
| SPECIAL FEATURES | 7/8IN-9 X 5-1/2 IN GRADE 5 ZINC PLATED HEX CAP SCREW IN |
| THREAD QUANTITY PER INCH | 9 |
| SURFACE TREATMENT | ZINC OVERALL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| WIDTH BETWEEN FLATS | 1.285 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| FASTENER LENGTH | 3.500 INCHES NOMINAL IN |