7/8" x 1.750" OD Thru-Hardened Yellow Zinc Finish Steel SAE General Purpose Flat Washer / CROSS-SECTIONAL SHAPE STYLE: 1 RECTANGULAR HOLE DIAMETER: 0.938 INCHES NOMINAL PERIPHERAL SHAPE STYLE: 1 ROUND CENTER HOLE SHAPE STYLE: 1 ROUND THICKNESS: 0.160 INCHES NOMINAL OVERALL DIAMETER: 1.750 INCHES NOMINAL END ITEM IDENTIFICATION: MRAP - COUGAR SPECIAL FEATURES: 7/8 INCH SAE ZIC PLATED THRU HARDENED HIGH STRENGTH FLAT WASHER MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL