The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.030 INCHES NOMINAL IN, hole_diameter: 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN, overall_diameter: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALL, peripheral_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 5310-01-417-1253, 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 OVERALL |
| thickness | 0.030 INCHES NOMINAL IN |
| hole_diameter | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| overall_diameter | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| surface_treatment | CADMIUM OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| part_name_assigned_by_controlling_agency | NAVY SPECIAL PROJECT |
| surface_treatment_document_and_classification | QQ-P-416, TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5310-01-417-1253 |
| SURFACE TREATMENT | CADMIUM OVERALL |
| MATERIAL | STEEL OVERALL |
| OVERALL DIAMETER | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| PERIPHERAL SHAPE STYLE | ROUND |
| THICKNESS | 0.030 INCHES NOMINAL IN |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| CENTER HOLE SHAPE STYLE | ROUND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |