3M 60440202517 - SANDING DISC,COARSE,40,PK50 - PSA SANDING DISC, ABRASIVE TYPE COATED, VACUUM HOLE DESIGN NON-VACUUM, DISC DIAMETER 6 IN, ABRASIVE GRIT 40, ABRASIVE GRADE COARSE, ABRASIVE MATERIAL ALUMINUM OXIDE, DISC BACKING MATERIAL CLOTH, SERIES 348D, BACKING WEIGHT X, COLOR BROWN, PACKAGE QUANTITY 50 - EQUAL TO G5090270