The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 FASTENER, head_style: FLAT CHAMFER, head_height: 0.495 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.420 INCHES NOMINAL IN, thread_length: 0.550 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-104-7313, 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.
| material | STEEL COMP 303 FASTENER |
| head_style | FLAT CHAMFER |
| head_height | 0.495 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.420 INCHES NOMINAL IN |
| thread_length | 0.550 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN |
| fastener_length | 1.045 INCHES MINIMUM AND 1.085 INCHES MAXIMUM IN |
| special_features | STRAIGHT KNURLED |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE PRIMARY WASHER |
| end_item_identification | PATRIOT MISSILE |
| nominal_thread_diameter | 0.164 INCHES IN |
| NSN | 5305-01-104-7313 |
| HEAD DIAMETER | 0.420 INCHES NOMINAL IN |
| THREAD CLASS | 2A A |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL COMP 303 FASTENER |
| SURFACE TREATMENT | PASSIVATE STAND-OFF |
| MATERIAL | ALUMINUM ALLOY 6061 HEAD |
| MATERIAL | STEEL COMP 304 STAND-OFF |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE HEAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| SURFACE TREATMENT | ANODIZE HEAD |