(1) 720-05066A Part Wing Nut (Black) includes 1/4-20 x 1.75 inches Sold and Dispatched by Apex Tool Supply Bulk Packed Compatible models include 11A-A2BA758 (2016), 11A-B23Z758 (2016), 11A-A1BF758 (2017), 11A-B23Z758 (2017), 12B-A0BE758 (2016), 1111111111111111111111111116), A-A1 B11758 (2015), 11A-A2BA758 (2015), 11A-B23Z758 (2015), 12A-A03Z758 (2015), 11A-A0S5731 (2016), 11A-B22J731 (2 (2 231 0 16), 11A-A0S5731 (2015), 11A-B0SD731 (2015), 11A-B22J731 (2015), 12A-A2K7231 (2011), 12A-A2M7031 (2011), MTD 1A-A-A-A-A-A-A-A-A-A-A-A-A-A-A-A-A-A-A-A-A-A A-A-A-A-A-A-A-A-A-A-A-A2), MTD 1), 44E06 5 (2011), 11A-A0JC006 (2011), 11A-A0JC027 (2011), 11A-B0JC006 (2011), 11A-B2M7004 (201), 11A-B2 Q704 (204 11), 1 2AVB2M7004 This part is commonly used on a variety of push walk behind lawn mowers. It is generally used to secure handles of a mower. This part consists of a metal screw and a plastic handle.