The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1038 OVERALL, head_style: ROUND W/WRENCH FLATS CHAMFERED, 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 (FLIS) under NSN 5306-00-382-8980, 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 CHAMFERED |
| 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 | 1.750 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 | 5306-00-382-8980 |
| HEAD HEIGHT | 0.250 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.875 INCHES MINIMUM IN |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| HEAD DIAMETER | 0.875 INCHES NOMINAL IN |
| SURFACE TREATMENT | CADMIUM OR ZINC OVERALL |
| MATERIAL | STEEL COMP 1038 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1038 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 20.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM OVERALL |