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680/S Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Lawn Tractor Fastening Screw
Genuine Mtd part
By: Mtd
Part Number: 710-1611B

Fastening screw for lawn tractors and mowers. Secures components together. Replace if stripped, missing, or damaged during maintenance or repairs.

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$10.66
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$2.13

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Hex Screw
Genuine Mtd part
By: Mtd
Part Number: 710-3008

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.

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1/4-20 Hex Screw
Genuine Mtd part
By: Mtd
Part Number: 710-3015

With small gasoline-powered tools that require control panels, this hex screw attaches the panel to the handles of the tools. Machined to be durable, important screws such as these take a real beating. In their locations at critical points on the handle, the hex screws are considered "wear items," and thus periodically, they must be replaced. The control panel itself is often a location of extreme forces, jostling, and abrupt movement in unpredictable directions. The constant movement, with sheet metal rubbing against the hex screws from every direction, make wear inevitable. The manufacturers recommend that spare screws of this type be kept on hand if the heavy use of the equipment is expected. Among the gasoline-powered tools that use these screws are snowblowers, yard tractors, mowers, tiller, chippers, shredders, and other tools requiring hand-maneuvered levers. These screws are compatible with a number of equipment brands and manufacturers, including MTD, Ryobi, Poulan, Yard-Man, Bolens, Troy-Bilt, and Yard Machines.

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$0.41

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Lawn Mower Hex Bolt
Genuine Mtd part
By: Mtd
Part Number: 710-3029

Replacement hex bolt for lawn mowers and outdoor power equipment. Secures components throughout the machine. Replace when stripped, broken, or missing.

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$4.39
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$0.44

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Lawn Mower Hex Bolt
Genuine Mtd part
By: Mtd
Part Number: 710-3151

Hex bolt fastener for lawn mowers and outdoor power equipment. Replace this bolt if cracked, stripped, or missing to secure engine and frame components.

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$21.71
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Lawn Mower Hex Lock Nut
Genuine Mtd part
By: Mtd
Part Number: 712-0130

Hex lock nut for lawn mowers and outdoor power equipment. Secures blade assemblies, wheels, and components. Replace if stripped, corroded, or missing.

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$4.02
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Flange Nut
Genuine Mtd part
By: Mtd
Part Number: 712-3004A

This is a flange nut that can be used in a variety of lawn and garden equipment from different manufacturers. The nut is made of metal, measures 5/16x18, and is used to secure components in place. It also assists with preventing backing out caused by vibration. Over time, the flange nut can become damaged and will need to be replaced. If the flange nut in lawn and garden equipment has become damaged, is loose, or gets lost, then replacement is required. The level of difficulty of replacing a flange nut depends on which parts it's securing and what kind of equipment it is installed on. This flange nut is an OEM replacement part that can be used with lawn mowers, snowblowers, wood chippers, tillers, log splitters, leaf blowers, and edgers by MasterCut, Craftsman, Yard-Man, Toro, Bolens, Cub Cadet, Montgomery Wards, Ryobi, Huskee, Troy-Bilt, MTD, and Yard Machines. It is sold individually and will require a wrench or socket for installation.

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$4.31
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Lawn Tractor Steering Gear
Genuine Mtd part
By: Mtd
Part Number: 717-1757A

Fix hard steering or unresponsive turning on your lawn tractor with this steering gear. Direct replacement part for smooth steering control across all terrain.

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$64.95
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Clutch Collar
Genuine Mtd part
By: Mtd
Part Number: 718-0228

This clutch collar is an authentic OEM part sourced directly from the manufacturer for use in lawnmowers and lawn tractors. If there are problems with the lawnmower jerking and sputtering after changing gears, the clutch collar should be removed and replaced to keep the lawnmower running properly. The clutch collar is part of the clutch bearing. The clutch collar is used between bevel gears as spacers and allows them to move in sync with the pinion gear. If the clutch collar is deteriorated, broken, or missing, a new one should be installed.Make sure the lawnmower is on a flat surface. Remove the spark plug and disconnect the battery. A screwdriver, pliers, socket set, wrench set, and nut driver are required to make this repair. Take the transmission out of the lawnmower. Open the case on the transmission and remove the broken clutch collar. Install the new clutch collar. Reverse the process to reassemble the lawnmower. This clutch collar is a high tensile metal part that is sold individually. It is designed for use in lawn tractors manufactured by Craftsman.

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$27.48
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Actuator Spring
Genuine Mtd part
By: Mtd
Part Number: 725-1439

This actuator spring is a genuine MTD part, sold individually. This actuator spring can be used as a replacement part in a lawn mower. The purpose of the actuator spring, also known as a seat spring switch, in a lawn mower is to provide a plate upon which the seat switch can conduct its electrical current while being held stably in place.If the actuator spring slides out of place and cannot be reinstalled or if it is bent, broken, dented, or worn beyond repair, it should be removed and replaced by this genuine OEM replacement part.Sourced directly from the manufacturer, this component is a genuine replacement part that is sold individually. This actuator spring is compatible with the following outdoor appliance brands: MTD, Craftsman, Toro, Cub Cadet, Ryobi, Troy-Bilt, Yard Machines, Huskee, Montgomery Wards, Bolens, Yard Man, Turf King, and MasterCut.

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$9.39
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Lawn Tractor Spacer
Genuine Mtd part
By: Mtd
Part Number: 731-04074

Replacement spacer for lawn tractors and riding mowers. Prevents excess friction between moving parts. Order a new spacer if yours is worn or missing.

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$7.95
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Lawn Tractor Mulch Plug
Genuine Mtd part
By: Mtd
Part Number: 731-1636

Want to mulch grass clippings instead of bagging? This mulch plug blocks the discharge chute to recirculate clippings for fine mulching action.

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$171.95
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Lawn Tractor Oil Drain Sleeve Fastener
Genuine Mtd part
By: Mtd
Part Number: 731-1682A

Oil drain sleeve fastener for lawn tractors and riding mowers. Secures the oil drain system. Replace if cracked, stripped, or missing for proper fit.

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$9.40
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$11.19
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Lawn Mower Flat Washer
Genuine Mtd part
By: Mtd
Part Number: 736-0173

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

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$4.95
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Flat Washer
Genuine Mtd part
By: Mtd
Part Number: 736-0187

A flat washer is used in a variety of applications, such as being placed under bolts or nuts as a means to help distribute the load over a larger area and to help ensure the nuts and bolts do not become loose over time. The washers also help to protect the surface from corrosion and damage. Not having washers could reduce the lifespan of a machine. It is important for buyers to replace washers that may have been lost or become damaged. The washers should be checked for signs of corrosion, cupping, or other damage that would necessitate replacement. Buyers should always make sure they are getting the correct size. The flat washer is an OEM part sold individually. It can be used for a range of different types of outdoor machines and more. Some of the types of machines that typically use these washers include lawn tractors, tillers, lawn mowers, chippers, shredders, and snowblowers. Brands include MTD, Yard Machines, Yard-Man, Troy-Bilt, Poulan, and Ryobi.

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$4.95
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$5.84
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Lawn Mower Flat Washer Flange
Genuine Mtd part
By: Mtd
Part Number: 736-0204

Flat washer flange for lawn mowers, snow throwers, tillers, and edgers. Replace when washer is missing, damaged, or worn to ensure proper assembly.

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$4.95
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$5.89
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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
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