5306-945-9989: BOLT,SHOULDER.
The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 8640 OVERALL, head_style: DEE CHAMFER, head_height: 0.375 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 2.500 INCHES NOMINAL IN, thread_length: 0.687 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-945-9989, 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 4140 OR STEEL COMP 8640 OVERALL |
| head_style | DEE CHAMFER |
| head_height | 0.375 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 2.500 INCHES NOMINAL IN |
| thread_length | 0.687 INCHES MAXIMUM IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 4.937 INCHES NOMINAL IN |
| hardness_rating | 25.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| shoulder_length | 4.000 INCHES NOMINAL FIRST SHOULDER IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 1.4990 INCHES MINIMUM AND 1.4995 INCHES MAXIMUM FIRST SHOULDER IN |
| NSN | 5306-00-945-9989 |
| HEAD HEIGHT | 0.375 INCHES NOMINAL IN |
| FASTENER LENGTH | 4.937 INCHES NOMINAL IN |
| SHOULDER LENGTH | 4.000 INCHES NOMINAL FIRST SHOULDER IN |
| DISTANCE FROM CENTERLINE TO FLAT | 0.875 INCHES NOMINAL IN |
| SHOULDER DIAMETER | 1.4990 INCHES MINIMUM AND 1.4995 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.687 INCHES MAXIMUM IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | DEE CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
No substitute or cross-reference records for this part.