CUTTER,MILLING,WOODRUFF KEYSEAT. Key specifications include material: IRON OR STEEL, body_type: CORED, head_type: CORED, drive_end_style: RAISED SQUARE, connection_style: PLAIN, style_designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL). This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-010-3880, 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 | IRON OR STEEL |
| body_type | CORED |
| head_type | CORED |
| drive_end_style | RAISED SQUARE |
| connection_style | PLAIN |
| style_designator | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |
| thread_direction | RIGHT-HAND EXTERNAL |
| surface_treatment | OXIDE |
| nominal_thread_size | 0.500 INCHES EXTERNAL IN |
| external_thread_size | 3-1/2-8 |
| internal_thread_size | 3-8 |
| end_item_identification | 2-1/2 TON,6X6,M SERIES TRUCKS |
| NSN | 4730-00-010-3880 |
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND EXTERNAL |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.500 INCHES IN |
| NOMINAL THREAD SIZE | 0.500 INCHES EXTERNAL IN |
| BODY TYPE | CORED |
| HEAD TYPE | CORED |
| DRIVE END STYLE | RAISED SQUARE |
| THREAD SERIES DESIGNATOR | NPT EXTERNAL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND A STYLE |