The WASHER,LOCK is a the manufacturer industrial component. Key specifications include hole_diameter: 0.383 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN, outside_diameter: 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN, style_designator: FLAT INTERNAL TEETH, surface_treatment: CADMIUM OR ZINC OVERALL, material_thickness: 0.022 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-558-4187, 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.
| hole_diameter | 0.383 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN |
| outside_diameter | 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| style_designator | FLAT INTERNAL TEETH |
| surface_treatment | CADMIUM OR ZINC OVERALL |
| material_thickness | 0.022 INCHES NOMINAL IN |
| surface_treatment_document_and_classification | QQ-P-416,TYPE 1,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-C-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| NSN | 5310-00-558-4187 |
| HOLE DIAMETER | 0.383 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | FLAT INTERNAL TEETH |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-C-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| OUTSIDE DIAMETER | 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| MATERIAL THICKNESS | 0.022 INCHES NOMINAL IN |
| SURFACE TREATMENT | CADMIUM OR ZINC OVERALL |