99-781-0380: BOLT,EXTERNALLY RELIEVED BODY.
The BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_type: DRILLED, head_style: DEE CHAMFER, head_height: 0.150 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.512 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-175-8765, 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 CORROSION RESISTING OVERALL |
| hole_type | DRILLED |
| head_style | DEE CHAMFER |
| head_height | 0.150 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 0.512 INCHES NOMINAL IN |
| hole_diameter | 0.669 INCHES MINIMUM AND 0.739 INCHES MAXIMUM IN |
| hole_quantity | 1 |
| thread_length | 0.320 INCHES NOMINAL IN |
| fastener_length | 1.150 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM OVERALL |
| NSN | 5306-01-175-8765 |
| HEAD HEIGHT | 0.150 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.150 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | RSP 170 FSCM K0378 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| DISTANCE FROM CENTERLINE TO FLAT | 0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.320 INCHES NOMINAL IN |
| HOLE CONFIGURATION STYLE | ROUND |
| MATERIAL DOCUMENT AND CLASSIFICATION | DTD 5066 FSCM K0378 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| FIRST DIAMETER FROM HEAD | 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.800 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
No substitute or cross-reference records for this part.