1/4" Mechanical Zinc Finish Medium Split Lock Washer / HOLE DIAMETER: 0.252 INCHES MINIMUM AND 0.260 INCHES MAXIMUM OUTSIDE DIAMETER: 0.487 INCHES MAXIMUM MATERIAL THICKNESS: 0.062 INCHES MINIMUM END ITEM IDENTIFICATION: 2355-01-532-2174 JOINT EOD RAPID RESPONSE VEHICLE (JERRV) PART NAME ASSIGNED BY CONTROLLING AGENCY: WASHER LOCK 1/4",REG,STL/ZNC SPECIAL FEATURES: 1/4" ZINC PLATED MEDIUM SPLIT LOCK WASHER MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL STYLE DESIGNATOR: 108 SPLIT HELICAL-RIGHT HAND