The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, thickness: 0.073 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN, hole_diameter: 0.314 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN, overall_diameter: 0.500 INCHES NOMINAL IN, features_provided: CASEHARDENED, surface_treatment: PHOSPHATE OVERALL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5310-00-184-8633, 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 1020 OVERALL |
| thickness | 0.073 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| hole_diameter | 0.314 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| overall_diameter | 0.500 INCHES NOMINAL IN |
| features_provided | CASEHARDENED |
| surface_treatment | PHOSPHATE OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| nondefinitive_spec/std_data | A TYPE AND 2 GRADE AND A CLASS |
| departure_from_cited_designator | AS MODIFIED BY OUTSIDE DIM. |
| material_document_and_classification | MIL-S-7952 MIL SPEC SINGLE MATERIAL RESPONSE OR QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-00-184-8633 |
| OVERALL DIAMETER | 0.438 INCHES NOMINAL IN |
| PERIPHERAL SHAPE STYLE | ROUND |
| NONDEFINITIVE SPEC/STD DATA | A TYPE AND 2 GRADE AND A CLASS |
| MATERIAL | STEEL OVERALL |
| THICKNESS | 0.032 INCHES NOMINAL IN |
| HOLE DIAMETER | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |