Parts for Yard Machines 21AA40M7752 / 2014: General Assembly Parts

Hex screw for lawn tractors, mowers, snow blowers, and tillers. Replaces broken, stripped, or missing screws in various assembly points.

This replacement part is a hex screw, and it is intended for use in different types of lawn equipment. This is a genuine replacement part made by MTD. This screw can be used in a variety of ways depending on the repair needed. Hex screws are similar to normal screws except they have a six-sided head, like a hexagon. A new hex screw might be needed if the current one is damaged or missing. It is common that screws may become stripped or loose overtime, causing them to fall out. If any parts of the lawn mower are becoming loose or falling off, the hex screw might be missing. This replacement should be fairly easy and should only require a screwdriver and possibly pliers. This part is a genuine OEM replacement part and is sold individually. Be sure to purchase the correct amount as some appliances require more than one hex screw.

This is a hex screw used on a variety of types of lawn and garden equipment. On large machinery, it is often used to mount the gas tank. On smaller items, it tends to be used to clamp the housing together. It can secure items like plastic, metal, brick, and wood together. It measures 5/16-18 x .75 inches and is made of durable metal. In some cases, the screw can become damaged, broken, or stripped, which means it needs to be replaced.A visual inspection will indicate whether the screw is damaged. If it needs to be replaced, a hex wrench can be used to remove it from the equipment. Afterward, the replacement hex screw can be installed with the wrench before being tightened to ensure materials hold together well.This hex screw is a genuine OEM part that is sold individually. It is sourced directly from the manufacturer. The hex screw is compatible with lawnmowers, wood chippers, log splitters, snowblowers, chainsaws, edgers, tillers, leaf blowers, and string trimmers by Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Husky, Broan, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, Turf King, Yard-Man, and MasterCut.

Flange lock nut secures components on mowers and outdoor power equipment. Replace if stripped, corroded, or missing to restore proper fastening.

A flange lock nut, also known as a flange lock or a lock nut, is created to be used in various types of lawn and garden equipment. This flange lock nut holds other parts in place and, when properly threaded, will resist loosening. Over time, a flange lock nut may begin to weaken and may become loose or break. If it appears to be broken or weak, a replacement is required. Flange locks can be adjusted and uninstalled after use. When replacement is required, you may need a socket set, screwdriver, hacksaw, and butane torch. The socket wrench will loosen the bolt it is connected to, while the torch is used to heat the lock nut. A socket wrench may remove the nut, but sometimes cutting it with a hacksaw is required. This flange lock nut is a genuine OEM component directly from the manufacturer and comes in an individual unit. It is made of metal, a gold color, and can be found in various areas of lawn equipment. It works with lawnmowers, trimmers, snowblowers, cultivators, tillers, and leaf blowers by Poulan, MTD, Toro, Cub Cadet, Murray, Troy-Bilt, Bolens, Yard Machines, Craftsman, and Yard-Man.

This is a flanged lock nut. It’s designed to apply tension, typically on a joint that needs to have a certain amount of flex. As such, it’s mostly used on snowblower chutes and lawnmower handles. They can remain in place, but with a forgiving connection that can take a beating. The nut size is 3/8, with a thread size of 16. A lock nut will generally last for many years. However, the silicone ring inside will wear down if it’s frequently tightened and loosened. It needs to be replaced when it will no longer reliably remain in place. Generally, this begins as a symptom of slight slippage and worsens as time goes on. Thankfully, whether it’s being used on a snowblower or a lawnmower, this nut is generally straightforward to access. Simply unscrew the old nut, then screw the new nut on until it’s nice and tight. Our flanged lock nuts are genuine OEM MTD nuts, and they are sold individually.

This part is a replacement wing nut knob. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. If the current knob is broken, defective, or has become detached, this part can be used as a replacement. It is intended for use with several different types of small engine power equipment.This knob functions as a standard wing nut and has multiple different applications depending on the type and model of equipment it is intended to be used for. When working on or near an engine, always ensure that the equipment is powered off and completely cooled down before attempting to undergo any repairs. For more accurate information on how and where to install this wing nut knob, the appropriate owner's manual and equipment diagrams should be referenced. This wing nut knob is suitable for use on a variety of paint sprayer, yard vacuum, tiller, and spreader models manufactured by MTD, Craftsman, and Yard Machines. It is a genuine OEM part and thus is made of high-quality, durable plastic. Part sold individually.

Push nut for lawn mowers and tractors. Secures components in place. Replace if missing, damaged, or no longer holding parts firmly during operation.

Shoulder bolt that secures the wheel to the frame on lawn mowers, edgers, and tillers. Replace if bolt is stripped, broken, or missing for proper wheel attachment.

This is a metal connecting rod that attaches the rear debris guard to the tiller frame, keeping the guard properly positioned during operation. It ensures the guard stays in place to deflect dirt and debris kicked up by the tines. Replace this rod if it is bent, broken, or missing, which can cause the rear guard to hang loosely or fall off during use.

Depth drag bar for rear-tine tillers. Controls tilling depth and machine stability. Replace if bent, cracked, or worn from ground contact.

Hex screw fastener for securing lawn mower components. Replace if stripped, rusted, or missing to ensure proper assembly and equipment stability.

Replacement foam handle grip for lawn mowers and tillers. Cushions metal handles for comfortable operation. Replace if worn, torn, cracked, or missing.

Hex bolt with patch for lawn tractors, tillers, and chippers. Replaces broken, stripped, or missing bolts in assembly and mounting locations.

Bell washer adds spacing on shafts in lawn tractors, tillers, mowers, and chipper shredders. Replace if washer is missing, worn, or damaged during maintenance.

Replacement reverse control cable for tillers. Engages and disengages the reverse drive function. Replace if frayed, broken, or no longer operating smoothly.

Forward control cable for rear-tine tillers. Connects the bail arm to the transmission for forward movement. Replace if cable is frayed, loose, or broken.

Tiller won't engage or stops mid-operation? This clutch bail controls tine engagement. Common wear part for rear-tine tillers. Moderate DIY install.

Replacement belt cover for tillers. Protects the drive belt from debris and damage during operation. Replace if cracked, broken, or missing. Verify fit with your tiller model number before ordering.

Flat washer for lawn mowers and tractors. Replace if missing, corroded, or damaged during maintenance. Ensures secure fastening of components.

Self-tapping hex screw for securing components on lawn mowers, tractors, tillers, and outdoor power equipment. Replace when stripped, missing, or worn.

Flat washer for lawn tractors and outdoor power equipment. Secures fasteners and prevents loosening. Replace if worn, damaged, or missing during repair.

Hex washer screw for lawn mowers, tractors, and snow blowers. Replaces stripped, missing, or damaged screws on deck panels and housing assemblies.