The 4008459 is a the manufacturer industrial component. Key specifications include color: GRAY/GREY, material: ALUMINUM ALLOY, overall_depth: 0.594 INCHES NOMINAL IN, inside_diameter: 0.188 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN, outside_diameter: 0.500 INCHES NOMINAL IN, screw_drive_type: CROSS RECESS TYPE 1. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-372-9974, 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 | GRAY/GREY |
| material | ALUMINUM ALLOY |
| overall_depth | 0.594 INCHES NOMINAL IN |
| inside_diameter | 0.188 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN |
| outside_diameter | 0.500 INCHES NOMINAL IN |
| screw_drive_type | CROSS RECESS TYPE 1 |
| special_features | WEAPON SYSTEM ESSENTIAL |
| style_designator | ROUND WITH BAR FACE |
| attachment_method | SETSCREWS |
| overall_thickness | 0.594 INCHES NOMINAL IN |
| reference_marking | ARROW |
| nominal_thread_size | 0.112 INCHES SCREW HOLE IN |
| NSN | 5355-00-372-9974 |
| INSIDE DIAMETER | 0.188 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN |
| GRIPPING SURFACE CONDITION | SMOOTH |
| SETSCREW HOLE QUANTITY | 2 |
| OVERALL THICKNESS | 0.594 INCHES NOMINAL IN |
| STYLE DESIGNATOR | ROUND WITH BAR FACE |
| COLOR | GRAY/GREY |
| MATERIAL | ALUMINUM ALLOY |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| THREAD QUANTITY PER INCH | 40 SCREW HOLE |
| CRITICALITY CODE JUSTIFICATION | FEAT |