Washer, Flat, .510

Used in models:340, 540A, 340A, 340B, 250C, 540B, 776B-SERIES, 776A-SERIES, CL20, CL340, CL30, CL40, 725-SERIES, 750-SERIES, 755-SERIES, 724-SERIES, 753-SERIES, 745-SERIES, 720-SERIES, 744-SERIES, 721-SERIES, 19-274, 772-SERIES, 777D-SERIES, 773-SERIES, 735-SERIES, 777F-SERIES, 772QT-SERIES, 776-SERIES, 772A-SERIES, 702-SERIES, 703-SERIES, 774-SERIES, 730-SERIES, 701-SERIES, 777B-SERIES, 722-SERIES