MS9890-27: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: DOUBLE HEXAGON W/HOLE, grip_length: 1.190 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN, head_height: 0.495 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-116-1507, 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 | DOUBLE HEXAGON W/HOLE |
| grip_length | 1.190 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| head_height | 0.495 INCHES NOMINAL IN |
| thread_class | 3A A |
| thread_length | 1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN |
| surface_finish | 32.0 MICROINCHES THREADS |
| fastener_length | 2.500 INCHES NOMINAL IN |
| hardness_rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| features_provided | FINISHED HEAD |
| width_between_flats | 0.562 INCHES NOMINAL IN |
| NSN | 5306-00-116-1507 |
| SURFACE FINISH | 32.0 MICROINCHES THREADS |
| SURFACE FINISH | 32.0 MICROINCHES GRIP |
| SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| EXTENDED WASHER THICKNESS | 0.125 INCHES MINIMUM IN |
| HEAD HEIGHT | 0.495 INCHES NOMINAL IN |
| FASTENER LENGTH | 2.500 INCHES NOMINAL IN |
| EXTENDED WASHER DIAMETER | 0.750 INCHES NOMINAL IN |
| THREAD LENGTH | 1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
No substitute or cross-reference records for this part.