1022060: CHUCK,DRILL.
The CHUCK,DRILL is a 3M industrial component. Key specifications include thread_length: 0.125 INCHES NOMINAL IN, nominal_thread_diameter: 4.0 INCHES IN, thread_quantity_per_inch: 40, part_name_assigned_by_controlling_agency: SCREW, 4-40 X 1/8" DOG POINT SET SCREW. This part is cataloged in the U.S.
Government catalog under NSN 3460-00-268-9221, 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.
| thread_length | 0.125 INCHES NOMINAL IN |
| nominal_thread_diameter | 4.0 INCHES IN |
| thread_quantity_per_inch | 40 |
| part_name_assigned_by_controlling_agency | SCREW, 4-40 X 1/8" DOG POINT SET SCREW |
| NSN | 3460-00-268-9221 |
| TOOL SIZE ACCOMMODATED | 0.125 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| ATTACHMENT TYPE | JACOBS TAPER |
| ATTACHMENT SIZE DESIGNATION | NO. 4 JACOBS TAPER |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 CLASS AND A STYLE |
| UNIT TYPE | 3-JAW KEY |
| BEARING TYPE | BALL |
| ARBOR | INCLUDED |
| PERFORMANCE TYPE | HEAVY DUTY |
| ATTACHMENT METHOD | ARBOR HOLE |