A-4263: WASHER,FLAT.
The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 1100 OVERALL, thickness: 0.029 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN, hole_diameter: 0.570 INCHES NOMINAL IN, surface_finish: 47.0 MICROINCHES ALL SURFACES, overall_diameter: 0.688 INCHES NOMINAL IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 6220-00-075-1713, 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 | ALUMINUM ALLOY 1100 OVERALL |
| thickness | 0.029 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN |
| hole_diameter | 0.570 INCHES NOMINAL IN |
| surface_finish | 47.0 MICROINCHES ALL SURFACES |
| overall_diameter | 0.688 INCHES NOMINAL IN |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | QQ-A-250/1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 6220-00-075-1713 |
No substitute or cross-reference records for this part.