Lawn Boy 9335054 Hair Pin Fastener Lawn Mower Part

Product Description

The LAWN BOY 9335054 is a hair pin fastener designed for use in Lawn Boy outdoor power equipment. Hair pins, also called cotter pins or R-clips, are small retaining fasteners that secure axles, linkage rods, and pivot pins in place during operation. This type of fastener is a common service and replacement part used by small engine technicians and equipment maintenance professionals. The 9335054 is an OEM-specified component that maintains the mechanical integrity of the assembly it fastens.

This hair pin is suited for residential lawn mower applications within the Lawn Boy product line. It is typically found securing wheel axles, height-adjustment linkage, or other pivoting components on walk-behind mowers. Technicians performing routine maintenance, blade height adjustments, or drivetrain service may encounter this fastener as a wear or loss replacement item.

Key Features

• OEM-specified hair pin fastener for Lawn Boy equipment
• Retains axles, rods, and pivot pins during operation
• Direct replacement for worn, bent, or lost original fasteners
• Small, lightweight design typical of R-clip style retaining pins

Compatibility

Designed as an OEM-style replacement fastener for Lawn Boy walk-behind lawn mower models that use this hair pin configuration in their mechanical assemblies.

Installation Notes

Installation of this fastener requires no special tools and is typically performed by small engine technicians or qualified equipment service personnel. Disengage the spark plug wire and ensure the mower is on a stable, level surface before servicing any mechanical components. Insert the pin through the designated hole in the shaft or rod and bend or seat it fully to ensure the component it retains cannot disengage during operation.

Technical Specifications

• Part Type: Hair Pin Fastener

Standard Information

• Brand: LAWN BOY
• Manufacturer Part Number: 9335054