The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, thickness: 0.049 INCHES NOMINAL IN, hole_diameter: 0.266 INCHES NOMINAL IN, heat_treatment: COLD ROLLED, overall_diameter: 0.562 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-139-2999, 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 302 OVERALL |
| thickness | 0.049 INCHES NOMINAL IN |
| hole_diameter | 0.266 INCHES NOMINAL IN |
| heat_treatment | COLD ROLLED |
| overall_diameter | 0.562 INCHES NOMINAL IN |
| surface_treatment | PASSIVATE OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-00-139-2999 |
| OVERALL DIAMETER | 0.562 INCHES NOMINAL IN |
| THICKNESS | 0.049 INCHES NOMINAL IN |
| MATERIAL | STEEL COMP 302 OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| HEAT TREATMENT | COLD ROLLED |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| CENTER HOLE SHAPE STYLE | ROUND |
| HOLE DIAMETER | 0.266 INCHES NOMINAL IN |