Parts for Yard Machines 31AE740F000 / 1998: General Assembly Parts

Metal carriage bolt with round head and threaded shank for lawn mowers and snow blowers. Replaces broken or missing hardware during repairs or assembly.

A carriage bolt is a type of fastener. It features a smooth rounded head and a square domed top. It has threading, which leads to up to the square shoulder. The purpose of its square is to prevent the bolt from spinning. Once the carriage bolt is inserted through the hole, using a nut and washer can provide additional security. Carriage bolts can corrode and loosen over time. Since it doesn't have a slotted head, a socket wrench is needed when replacing. This bolt carriage replacement is compatible with wood chippers, tillers, string trimmers, lawnmowers, and edgers. It is a genuine MTD product that measures 5/16x.075. It has a smooth rounded head and square shoulder underneath it. This carriage bolt is sold individually.

Replace a lost, stripped, or corroded nut on your lawn mower, tractor, or outdoor power equipment. Secures components for safe operation.

Flat washer for lawn mowers and tractors. Spreads load from bolts and screws to prevent damage. Replace if worn, cracked, or missing hardware.

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

Flange bushing for snow throwers and lawn equipment. Replace when worn to maintain smooth operation and prevent part damage. Verify fit with your model.

Flat idler pulley applies tension to your snowblower's belt for proper operation. Replace if noisy, seizing, or causing belt issues. Verify fit by model.

Replacement skid shoe for snow blowers. Mounts to the side of the auger housing to protect surfaces and control clearing height. Replace when worn.