The PILOT,COUNTERBORE is a the manufacturer industrial component. Key specifications include shank_type: THREADED, head_length: 0.438 INCHES NOMINAL IN, head_diameter: 0.406 INCHES NOMINAL IN, shank_diameter: 0.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3460-00-233-7976, 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.
| shank_type | THREADED |
| head_length | 0.438 INCHES NOMINAL IN |
| head_diameter | 0.406 INCHES NOMINAL IN |
| shank_diameter | 0.250 INCHES NOMINAL IN |
| special_features | STEEL; HEAT TREATED; INTERCHANGEABLE PILOTS ARE ADJUSTABLE TO ALL CHANGING LENGTHS OF CUTTERS RESULTING FROM REPEATED SHARPENINGS |
| NSN | 3460-00-233-7976 |
| SHANK TYPE | THREADED |
| SHANK DIAMETER | 0.250 INCHES NOMINAL IN |
| HEAD DIAMETER | 0.406 INCHES NOMINAL IN |
| HEAD LENGTH | 0.438 INCHES NOMINAL IN |
| SPECIAL FEATURES | STEEL; HEAT TREATED; INTERCHANGEABLE PILOTS ARE ADJUSTABLE TO ALL CHANGING LENGTHS OF CUTTERS RESULTING FROM REPEATED SHARPENINGS |