The BOLT,INTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_height: 0.100 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.660 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN, fastener_length: 12.688 INCHES NOMINAL IN, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-616-7535, 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_height | 0.100 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 0.660 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN |
| fastener_length | 12.688 INCHES NOMINAL IN |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| shoulder_length | 1.460 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| features_provided | CASEHARDENED |
| shoulder_diameter | 0.6875 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN |
| width_between_flats | 0.749 INCHES NOMINAL IN |
| concentric_hole_depth | 3.050 INCHES MINIMUM AND 3.100 INCHES MAXIMUM IN |
| NSN | 5306-00-616-7535 |
| EXTENDED WASHER DIAMETER | 1.000 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.100 INCHES NOMINAL IN |
| THREAD SERIES DESIGNATOR | UNF |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| CONCENTRIC HOLE DIAMETER | 0.250 INCHES NOMINAL IN |
| SHANK UNTHREADED HOLE DIAMETER | 0.110 INCHES NOMINAL FIRST HOLE IN |
| THREAD QUANTITY PER INCH | 20 |
| CONCENTRIC HOLE DEPTH | 3.050 INCHES MINIMUM AND 3.100 INCHES MAXIMUM IN |
| THREAD CLASS | 2A A |