The 2121306 is a the manufacturer industrial component. Key specifications include color: BLACK, LUSTERLESS, skirt_style: STEPPED, skirt_design: NONDETACHABLE, overall_depth: 0.568 INCHES MINIMUM IN, inside_diameter: 0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN, outside_diameter: 0.690 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-350-7491, 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.
| color | BLACK, LUSTERLESS |
| skirt_style | STEPPED |
| skirt_design | NONDETACHABLE |
| overall_depth | 0.568 INCHES MINIMUM IN |
| inside_diameter | 0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| outside_diameter | 0.690 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN |
| screw_drive_type | HEXAGON SOCKET |
| style_designator | ROUND |
| attachment_method | SETSCREWS |
| counterbore_depth | 0.188 INCHES MINIMUM IN |
| overall_thickness | 0.752 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| nominal_thread_size | 0.112 INCHES SCREW HOLE IN |
| NSN | 2520-00-350-7491 |