The K-900B-1/4 is a the manufacturer industrial component. Key specifications include skirt_style: STEPPED, skirt_design: NONDETACHABLE, overall_depth: 0.512 INCHES NOMINAL IN, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 0.907 INCHES MINIMUM AND 0.969 INCHES MAXIMUM IN, screw_drive_type: HEXAGON SOCKET. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5355-01-015-4361, 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.
| skirt_style | STEPPED |
| skirt_design | NONDETACHABLE |
| overall_depth | 0.512 INCHES NOMINAL IN |
| inside_diameter | 0.250 INCHES NOMINAL IN |
| outside_diameter | 0.907 INCHES MINIMUM AND 0.969 INCHES MAXIMUM IN |
| screw_drive_type | HEXAGON SOCKET |
| style_designator | ROUND |
| attachment_method | SETSCREWS |
| counterbore_depth | 0.157 INCHES NOMINAL IN |
| overall_thickness | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN |
| reference_marking | DOT AND SLOT |
| nominal_thread_size | 0.138 INCHES SCREW HOLE IN |
| NSN | 5355-01-015-4361 |
| COUNTERBORE DIAMETER | 0.708 INCHES NOMINAL IN |
| COUNTERBORE DEPTH | 0.157 INCHES NOMINAL IN |
| OVERALL THICKNESS | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN |
| ATTACHMENT METHOD | SETSCREWS |
| SCREW DRIVE TYPE | HEXAGON SOCKET |
| SKIRT OUTSIDE DIAMETER | 0.897 INCHES MINIMUM AND 0.959 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | ROUND |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| SKIRT DESIGN | NONDETACHABLE |
| COLOR | BLACK |