Hexagon flange locknut designed for the tough jobs that Bobcat equipment can handle.

Fits the following Bobcat equipment: 406, 440, 443, 450, 453, 463, 506, 520, 530, 533, 540, 542, 543, 553, 607, 610, 611, 630, 631, 632, 641, 642, 643, 645, 653, 721, 730, 731, 732, 741, 742, 743, 751, 753, 763, 773, 825, 843, 853, 863, 864, 873, 883, 905, 907, 909, 911, 913, 943, 953, 963, 974, 975, 980, 1213, 1600, 2000, 2400, 2410, 7753, 8709, 7BH, 905A, 905B, 911B, 911C, 914B, 9BH, A220, A300, A770, CT120, CT122, CT225, CT230, CT235, M06, S100, S130, S150, S160, S175, S185, S205, S220, S250, S300, S330, S450, S510, S530, S550, S570, S590, S595, S630, S650, S70, S740, S750, S770, S850, T110, T140, T180, T190, T200, T250, T300, T320, T450, T550, T590, T595, T630, T650, T740, T750, T770, T870, 3 Point Attachment , 3 Point Hitch, Angle Blade, Angle Broom, Auger, Backhoe, Box Blade, Breaker, Bucket, Chipper, Concrete Mixer, Coupler, Drop Hammer, Dumping Hopper, Grapple Landscape Rake, Mower, Pallet Fork, Power Rake, Rotary Cutter, Scarifier, Silage Defacer, Silt Fence Installer, Snow Blade, Snowblower, Soil Conditioner, Sprayer, Spreader, Sweeper, Tiller, Track, Trencher, Vibratory Plow

Due to engineering standards, some parts are updated or changed and are assigned a new part number. Previous part number was 6598480. This part is the direct replacement.

Parts can vary depending on your serial number. Check the Bobcat Online Parts Catalog to ensure the correct part for your equipment.