The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1050 OVERALL, hole_diameter: 0.142 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, outside_diameter: 0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN, style_designator: FLAT INTERNAL TEETH, surface_treatment: NICKEL OVERALL, material_thickness: 0.018 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-189-1877, 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 1050 OVERALL |
| hole_diameter | 0.142 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| outside_diameter | 0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN |
| style_designator | FLAT INTERNAL TEETH |
| surface_treatment | NICKEL OVERALL |
| material_thickness | 0.018 INCHES NOMINAL IN |
| material_document_and_classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| surface_treatment_document_and_classification | QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5310-00-189-1877 |
| OUTSIDE DIAMETER | 0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN |
| HOLE DIAMETER | 0.142 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| MATERIAL THICKNESS | 0.018 INCHES NOMINAL IN |
| MATERIAL | STEEL COMP 1050 OVERALL |
| SURFACE TREATMENT | NICKEL OVERALL |
| STYLE DESIGNATOR | FLAT INTERNAL TEETH |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |