3/4" x 1.875" OD 18-8 Stainless Steel Large OD Flat Washer / CROSS-SECTIONAL SHAPE STYLE: 1 RECTANGULAR HOLE DIAMETER: 0.810 INCHES MINIMUM AND 0.820 INCHES MAXIMUM PERIPHERAL SHAPE STYLE: 1 ROUND CENTER HOLE SHAPE STYLE: 1 ROUND THICKNESS: 0.090 INCHES MINIMUM AND 0.113 INCHES MAXIMUM OVERALL DIAMETER: 1.870 INCHES MINIMUM AND 1.880 INCHES MAXIMUM PART NAME ASSIGNED BY CONTROLLING AGENCY: 3/4" X 1.875" OD GRADE 18-8 STAINLESS STEEL LARGE OD GENERAL PURPOSE FLAT WASHER SPECIAL FEATURES: FASTENAL PRODUCT STANDARD IS.FW.LGOD.SS; PLAIN FINISH; 18-8 GRADE; CAGE 1GC56 IS DESIGN CONTROL PER REQUEST BUT NO P/N IS AVAILABLE; P/N 36.5MET30.5533-4376 ON SSR WITH THIS CAGE BELONGS TO HARRIS CORPORATION PER CAGE 1GC56 POC; NO RESPONSE FROM HARRIS CORPORATION MATERIAL: STEEL CORROSION RESISTING OVERALL