388613-1: BOLT,INTERNALLY RELIEVED BODY.
The BOLT,INTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP E4340 OR STEEL COMP 4340 OVERALL, head_style: FLAT CHAMFER, head_height: 0.120 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 2.750 INCHES NOMINAL IN, thread_length: 0.280 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-863-9343, 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 E4340 OR STEEL COMP 4340 OVERALL |
| head_style | FLAT CHAMFER |
| head_height | 0.120 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 2.750 INCHES NOMINAL IN |
| thread_length | 0.280 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| fastener_length | 9.060 INCHES NOMINAL IN |
| style_designator | CONCENTRIC HOLE UNTHREADED |
| thread_direction | RIGHT-HAND |
| surface_treatment | CHROMIUM OVERALL |
| nominal_thread_diameter | 2.000 INCHES IN |
| concentric_hole_diameter | 1.375 INCHES NOMINAL IN |
| NSN | 5306-00-863-9343 |
| HEAD HEIGHT | 0.120 INCHES NOMINAL IN |
| FASTENER LENGTH | 9.060 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | LAC496,FSCM 98897 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.280 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| NOMINAL THREAD DIAMETER | 2.000 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
| CONCENTRIC HOLE DIAMETER | 1.375 INCHES NOMINAL IN |
| SURFACE TREATMENT | CHROMIUM OVERALL |
No substitute or cross-reference records for this part.