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The TROY-BILT 00012169 is a 5/16 inch SAE flat washer used as a hardware fastening component in lawn and garden equipment. Flat washers distribute load across bolted or screwed connections, reducing surface damage and preventing fastener pull-through. This SAE-standard washer is sized to fit 5/16 inch fasteners and is a direct OEM replacement part for TROY-BILT equipment. Technicians and equipment service professionals use this washer during routine maintenance, repairs, and component replacements on outdoor power equipment.
This flat washer is suited for use in TROY-BILT lawn and garden equipment where 5/16 inch SAE hardware is specified. Typical applications include deck assemblies, engine mounting points, handle attachments, and other structural or mechanical connection points found on walk-behind mowers, tillers, and related outdoor power equipment. It is installed wherever load distribution or surface protection is needed at a 5/16 inch fastener location.
Designed as an OEM-style replacement flat washer for TROY-BILT lawn and garden equipment requiring 5/16 inch SAE hardware.
Installation is performed by equipment service technicians or knowledgeable equipment owners. Disengage all power sources and remove the ignition key before performing any hardware service on outdoor power equipment. Use the correct wrench or socket size for the associated 5/16 inch fastener to avoid rounding. Always inspect surrounding components for wear or damage while hardware is disassembled.
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