The BOLT,INTERNAL WRENCHING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4037 OR STEEL COMP 8630 OVERALL, head_height: 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.429 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN, thread_length: 0.500 INCHES MINIMUM IN, fastener_length: 1.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-783-5183, 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 4037 OR STEEL COMP 8630 OVERALL |
| head_height | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.429 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| thread_length | 0.500 INCHES MINIMUM IN |
| fastener_length | 1.500 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM AND DICHROMATE OVERALL |
| width_across_flats | 0.219 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| spline_minor_diameter | 1.000 INCHES NOMINAL IN |
| nominal_thread_diameter | 0.312 INCHES IN |
| NSN | 5306-00-783-5183 |
| HEAD DIAMETER | 0.429 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| SURFACE TREATMENT | CADMIUM AND DICHROMATE OVERALL |
| MATERIAL | STEEL COMP 4037 OR STEEL COMP 8630 OVERALL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH | 18 |
| FASTENER LENGTH | 1.500 INCHES NOMINAL IN |
| THREAD LENGTH | 0.500 INCHES MINIMUM IN |
| FIRST DIAMETER FROM HEAD | 0.220 INCHES NOMINAL IN |
| SPLINE MINOR DIAMETER | 1.000 INCHES NOMINAL IN |
| THREAD CLASS | 2A A |