Adjusting nut replaces Murray 21920. Fits bolt size 3/8" - 16.
|OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.||Murray 21920, Stens 285-676|
|Size||5/8" threaded hole, 3/8" cotter pin hole|