32-58439-7: BOLT,INTERNALLY RELIEVED BODY.
The BOLT,INTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, head_height: 0.250 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 1.000 INCHES MAXIMUM IN, thread_series: UNF CONCENTRIC HOLE, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-138-3678, 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 630 OVERALL |
| head_height | 0.250 INCHES NOMINAL IN |
| thread_class | 3A A |
| thread_length | 1.000 INCHES MAXIMUM IN |
| thread_series | UNF CONCENTRIC HOLE |
| hardness_rating | 35.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| shoulder_length | 2.050 INCHES NOMINAL IN |
| style_designator | COUNTERBORE THREADED |
| thread_direction | RIGHT-HAND |
| threads_per_inch | 24 CONCENTRIC HOLE |
| nominal_thread_size | 0.312 INCHES CONCENTRIC HOLE IN |
| width_between_flats | 0.875 INCHES NOMINAL IN |
| NSN | 5306-00-138-3678 |
| HEAD HEIGHT | 0.250 INCHES NOMINAL IN |
| THREAD SERIES | UNF CONCENTRIC HOLE |
| CONCENTRIC HOLE DEPTH | 1.000 INCHES NOMINAL IN |
| THREAD LENGTH | 1.000 INCHES MAXIMUM IN |
| HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| THREADS PER INCH | 24 CONCENTRIC HOLE |
| STYLE DESIGNATOR | COUNTERBORE THREADED |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| THREAD DIRECTION | RIGHT-HAND |
No substitute or cross-reference records for this part.