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SCREW PPH SEMS

Lawn mower cotter pin.

Screw

Screw,m4x19

Screw

Screw, 1/4-20 x .625

Screw, 1/4-20 x .5

Lawn mower flange bolt.

Stud bolt

Bolt (h=42.5mm)

Bolt hexagon bolt 1/4-20 x 1-5

Hex nut, 5/16-18 Thd.

Washer harden

Tecumseh flywheel key (woodruff 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.

Lawn mower thrust washer.
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