The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1038 OVERALL, head_style: ROUND W/WRENCH FLATS, head_height: 0.250 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.875 INCHES NOMINAL IN, thread_length: 0.875 INCHES MINIMUM IN. This part is cataloged in the Federal Logistics Information System under NSN 5306-00-382-8981, 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 1038 OVERALL |
| head_style | ROUND W/WRENCH FLATS |
| head_height | 0.250 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 0.875 INCHES NOMINAL IN |
| thread_length | 0.875 INCHES MINIMUM IN |
| fastener_length | 2.375 INCHES NOMINAL IN |
| hardness_rating | 20.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| features_provided | UNFINISHED HEAD |
| surface_treatment | CADMIUM OR ZINC OVERALL |
| width_between_flats | 0.610 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| NSN | 5306-00-382-8981 |
| WIDTH BETWEEN FLATS | 0.610 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| THREAD QUANTITY PER INCH | 13 |
| THREAD DIRECTION | RIGHT-HAND |
| HEAD DIAMETER | 0.875 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.250 INCHES NOMINAL IN |
| THREAD CLASS | 3A A |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| HARDNESS RATING | 20.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM OVERALL |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| THREAD LENGTH | 0.875 INCHES MINIMUM IN |