Metal Inner Outer Flange Nut Compatible with Black & Decker 193465-4 224399-1 224568-4 Metal Lock Nut Kit Compatible with: 193465-4, 9029, 9069, 9016DB, 9047L, 9558NB, 9557PB, GA5020 10.5A 5" SJS, 9565PC 5" SJS, 9554NB, 9015A, etc. Fits models: 9005BZ 9015B 9505BH 9527PB 9527NB 9015DB 9561CV 9016B 9049 9067L 9077SL 9564,GA7021, GA9040S 9" 15A, GA5010Z 10.5A 5", 9557NB, 9558PB, GA6020, 9005B, 9503BH, 9524NB, 9528PB, 9528NB 9" 15A Angle Grinder, etc. Upgrade your angle grinder with our premium nut and washer kit—designed for improved performance and hassle-free installation. No extra tools required! Simply use your angle grinder wrench to remove the old nut, position the new 5/8"-11 arbor flange lock nut, and tighten securely. So easy, even beginners can do it!