The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 11 OVERALL, thickness: 0.03125 INCHES NOMINAL IN, hole_diameter: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN, overall_diameter: 0.500 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-264-0621, 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 | COPPER ALLOY 11 OVERALL |
| thickness | 0.03125 INCHES NOMINAL IN |
| hole_diameter | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| overall_diameter | 0.500 INCHES NOMINAL IN |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| nondefinitive_spec/std_data | A TYPE AND 2 GRADE AND E CLASS |
| departure_from_cited_designator | AS MODIFIED BY THK |
| material_document_and_classification | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-00-264-0621 |
| PERIPHERAL SHAPE STYLE | ROUND |
| MATERIAL | COPPER ALLOY 11 OVERALL |
| NONDEFINITIVE SPEC/STD DATA | A TYPE AND 2 GRADE AND E CLASS |
| HOLE DIAMETER | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY THK |
| OVERALL DIAMETER | 0.500 INCHES NOMINAL IN |
| THICKNESS | 0.03125 INCHES NOMINAL IN |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CENTER HOLE SHAPE STYLE | ROUND |