6351-021: REAMER,MACHINE.
The REAMER,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.250 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.525 INCHES MAXIMUM IN, fastener_length: 4.500 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-316-9643, 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 OVERALL |
| head_style | HEXAGON |
| head_height | 0.250 INCHES NOMINAL IN |
| thread_class | 3A A |
| thread_length | 0.525 INCHES MAXIMUM IN |
| fastener_length | 4.500 INCHES NOMINAL IN |
| shoulder_length | 3.810 INCHES MINIMUM AND 3.815 INCHES MAXIMUM IN |
| special_features | UNDERCUT 0.090 IN. LONG WITH 0.020 IN. MIN,0.030 IN. MAX UNDERCUT RADIUS,LOCATED NEXT TO HEAD IN |
| style_designator | CONCENTRIC HOLE UNTHREADED |
| thread_direction | RIGHT-HAND |
| precious_material | SILVER |
| shoulder_diameter | 0.9986 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM IN |
| NSN | 5306-00-316-9643 |
| HEAD HEIGHT | 0.250 INCHES NOMINAL IN |
| FASTENER LENGTH | 4.500 INCHES NOMINAL IN |
| PRECIOUS MATERIAL | SILVER |
| THREAD LENGTH | 0.525 INCHES MAXIMUM IN |
| SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES MINIMUM AND 0.166 INCHES MAXIMUM FIRST HOLE IN |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 1.750 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
No substitute or cross-reference records for this part.