The N272-401-020 is a the manufacturer industrial component. Key specifications include color: BLACK, LUSTERLESS, skirt_style: STEPPED, skirt_design: NONDETACHABLE, overall_depth: 0.665 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN, inside_diameter: 0.252 INCHES MINIMUM AND 0.254 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 5355-00-455-2189, 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 | 0.665 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN |
| inside_diameter | 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| outside_diameter | 0.690 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN |
| screw_drive_type | HEXAGON SOCKET |
| special_features | CONCENTRIC |
| style_designator | ROUND |
| attachment_method | SETSCREWS |
| counterbore_depth | 0.188 INCHES MINIMUM IN |
| overall_thickness | 0.665 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN |
| NSN | 5355-00-455-2189 |
| INSIDE DIAMETER | 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| SHAFT ACCOMMODATION STYLE | COUNTERBORED |
| OUTSIDE DIAMETER | 0.690 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN |
| SKIRT STYLE | STEPPED |
| ATTACHMENT METHOD | SETSCREWS |
| OVERALL THICKNESS | 0.665 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN |
| SCREW DRIVE TYPE | HEXAGON SOCKET |
| MATERIAL TRANSPARENCY | OPAQUE |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| NOMINAL THREAD SIZE | 0.112 INCHES SCREW HOLE IN |