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Compatibility
This part will fit the following 257 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Troy-BiltTroy-Bilt 12089 (21A-550-081) - Troy-Bilt Horse Rear-Tine Tiller12584 Dozer/Snow Blade Attachment
Troy-BiltTroy-Bilt 34500 - Troy-Bilt 36" GRS Attachment (SN: 0100101 - 0199999)36" GRS ATTACHMENT
Troy-BiltTroy-Bilt 14012 - Troy-Bilt 36" GRS Attachment36" GRS ATTACHMENT
Troy-BiltTroy-Bilt 14039 - Troy-Bilt 38" Single-Stage Snow Thrower Attachment (SN: 140390100101 & Above)38" SINGLE-STAGE SNOWTHROWER (1)
Troy-BiltTroy-Bilt 14039 - Troy-Bilt 38" Single-Stage Snow Thrower Attachment (SN: 140390100101 & Above)38" SINGLE-STAGE SNOWTHROWER (2)
Description
A Nut is a type of fastener with a threaded hole, used in conjunction with a bolt to fasten multiple parts together. Be sure to tighten nuts to the appropriate torque setting, and select the appropriate graded strength of the nut, compatible with the bolt. While some nuts look almost identical to ones you find in a hardware store, other types, like a spring nut or an insert nut, are uniquely built for their purpose and should be purchased from a genuine OEM parts dealer, like us, to ensure safe operation.