Find the right part faster
Multiple models matched. Select your model to confirm fit.

Bow Tie Cotter Pin

Lock nut with nylon insert.

Self-tapping screw. 5/16-18 inches by .75 inches.

Nylon insert locking nut. Used as part of the shear bolt assembly, as well as other locations within the equipment.

MTD flange lock-nut, 1/4-20.

Briggs & Stratton flywheel key. The flywheel key aligns the flywheel in the correct position on the crankshaft. If the engine stops suddenly due to hitting a hard object, the flywheel key shears in half to prevent damage to the engine. If the flywheel key is broken, the engine won't start.

Carriage Bolt: 5/16-18 x .750"

MTD flange lock nut, 5/16-18.

Flange Bushing

Screw-shoulder

Screw, 1/4-20 x .5

MTD flange lock nut, 5/8-18. This nut should be replaced if it has been removed.

Hex head screw

Self-tapping screw. 5/16-18 hex head.

Screw, 1/4-20 x .625
Looking for MasterCut Fastener Parts? RepairClinic.com has the appliance parts, lawn equipment parts and heating/cooling parts you need!

Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.
About Repair Clinic