5/16" x 1.500" OD Low Carbon Zinc Finish Steel Fender Washer / HOLE DIAMETER: 0.344 INCHES NOMINAL PERIPHERAL SHAPE STYLE: 1 ROUND CENTER HOLE SHAPE STYLE: 1 ROUND OVERALL DIAMETER: 1.500 INCHES NOMINAL END ITEM IDENTIFICATION: 2355-01-532-2174, JOINT EOD RAPID RESPONSE VEHICLE (JERRV) PART NAME ASSIGNED BY CONTROLLING AGENCY: FENDER WASHER SPECIAL FEATURES: 5/16 FENDER WASHER MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL