| HOLE DIAMETER | 8.1 MILLIMETERS MINIMUM AND 8.5 MILLIMETERS MAXIMUM |
| OUTSIDE DIAMETER | 14.8 MILLIMETERS NOMINAL |
| MATERIAL THICKNESS | 1.9 MILLIMETERS MINIMUM AND 2.1 MILLIMETERS MAXIMUM |
| MATERIAL | STEEL OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WASH, LK, SPLIT, TAB METRIC MB |
| SPECIAL FEATURES | THESE LOCK WASHERS ARE DESIGNED FOR USE WITH SOCKET HEAD CAP SCREWS; FASTENERS SHALL BE FREE OF HYDROGEN EMBRITTLEMENT |
| STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | F-100 TYPE 1 D60 MAGNI 575 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |