3/8" Zinc Finish Internal Tooth Lock Washer / HOLE DIAMETER: 0.384 INCHES MINIMUM AND 0.398 INCHES MAXIMUM OUTSIDE DIAMETER: 0.670 INCHES MINIMUM AND 0.692 INCHES MAXIMUM MATERIAL THICKNESS: 0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM END ITEM IDENTIFICATION: 2320-01-465-2174; 2320-01-465-2176; 2320-01-465-2180; 2320-01-465-2182; 2320-01-465-2186; 2320-01-465-2189; MRAP - M-ATV; 4210-01-622-0440; 2320-01-652-5218 JOINT LIGHT TACTICAL VEHICLE (JLTV) PART NAME ASSIGNED BY CONTROLLING AGENCY: LOCKWASHER SPECIAL FEATURES: LOCKING FEATURE: INTERNAL TOOTH MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL STYLE DESIGNATOR: 101 FLAT INTERNAL TEETH