#10 x 1.250" OD Low Carbon Zinc Finish Steel Fender Washer / CROSS-SECTIONAL SHAPE STYLE: 1 RECTANGULAR HOLE DIAMETER: 6.1 MILLIMETERS NOMINAL PERIPHERAL SHAPE STYLE: 1 ROUND CENTER HOLE SHAPE STYLE: 1 ROUND THICKNESS: 2.5 MILLIMETERS NOMINAL OVERALL DIAMETER: 30.0 MILLIMETERS NOMINAL END ITEM IDENTIFICATION: MRAP - UNIQUE NSN - MRAP NO PERMANENT WSDC IDENTIFIED; MAXXPRO DASH ISS W/CROWS AND W/OGPK PART NAME ASSIGNED BY CONTROLLING AGENCY: WASHER,FLAT MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL