4D0053-7A18-1: WASHER,FLAT.
The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, thickness: 0.041 INCHES MAXIMUM IN, hole_diameter: 0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN, overall_diameter: 1.120 INCHES MINIMUM AND 1.145 INCHES MAXIMUM IN, surface_treatment: ANODIZE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-391-2183, 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 2024 OVERALL |
| thickness | 0.041 INCHES MAXIMUM IN |
| hole_diameter | 0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN |
| overall_diameter | 1.120 INCHES MINIMUM AND 1.145 INCHES MAXIMUM IN |
| surface_treatment | ANODIZE OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| surface_treatment_document_and_classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5310-01-391-2183 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| OVERALL DIAMETER | 1.120 INCHES MINIMUM AND 1.145 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| SURFACE TREATMENT | ANODIZE OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| CENTER HOLE SHAPE STYLE | ROUND |
| HOLE DIAMETER | 0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN |
| THICKNESS | 0.041 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.