1286M77G01: BOLT,EXTERNALLY RELIEVED BODY.
The BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: DISHED HEXAGON, head_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.890 INCHES NOMINAL IN, fastener_length: 0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-272-5796, 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 |
| head_style | DISHED HEXAGON |
| head_height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| thread_class | 3A A |
| thread_length | 0.890 INCHES NOMINAL IN |
| fastener_length | 0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| special_features | SHIM IS SWAGED INTO HEAD |
| thread_direction | RIGHT-HAND |
| features_provided | SPACER |
| width_between_flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.250 INCHES IN |
| first_diameter_from_head | 0.189 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN |
| NSN | 5306-01-272-5796 |
| HEAD HEIGHT | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.890 INCHES NOMINAL IN |
| FIRST DIAMETER FROM HEAD | 0.189 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| FEATURES PROVIDED | SPACER |
| HEAD STYLE | DISHED HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.