The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 6.5 MILLIMETERS NOMINAL MM, overall_height: 1.80 MILLIMETERS NOMINAL MM, hardness_rating: 72.0 ROCKWELL A MINIMUM AND 77.0 ROCKWELL A MAXIMUM, outside_diameter: 10.8 MILLIMETERS NOMINAL MM, style_designator: TWO PIECE INTERLOCKING. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-568-3911, 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 |
| hole_diameter | 6.5 MILLIMETERS NOMINAL MM |
| overall_height | 1.80 MILLIMETERS NOMINAL MM |
| hardness_rating | 72.0 ROCKWELL A MINIMUM AND 77.0 ROCKWELL A MAXIMUM |
| outside_diameter | 10.8 MILLIMETERS NOMINAL MM |
| style_designator | TWO PIECE INTERLOCKING |
| surface_treatment | ZINC OVERALL |
| end_item_identification | 2320-01-549-8565,TRUCK,CARGO |
| part_name_assigned_by_controlling_agency | WASHER, NORDLOCK |
| surface_treatment_document_and_classification | ISO 2081 (ISO/R FE/ZN 8 C2) NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5310-01-568-3911 |
| OVERALL HEIGHT | 1.80 MILLIMETERS NOMINAL MM |
| HARDNESS RATING | 72.0 ROCKWELL A MINIMUM AND 77.0 ROCKWELL A MAXIMUM |
| HOLE DIAMETER | 6.5 MILLIMETERS NOMINAL MM |
| OUTSIDE DIAMETER | 10.8 MILLIMETERS NOMINAL MM |
| END ITEM IDENTIFICATION | 2320-01-549-8565,TRUCK,CARGO |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, NORDLOCK |
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ISO 2081 (ISO/R FE/ZN 8 C2) NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | TWO PIECE INTERLOCKING |