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139-0684 PUMP-FUEL (4DW)
$34.99
139-0684 PUMP-FUEL (4DW)
$34.99
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- 325-20 Hex Head Screw – Toro Genuine OEM Part (.500-13 x 6.00 Grade 5 YZ)
Description
325-20 Hex Head Screw – Toro Genuine OEM Part (.500-13 x 6.00 Grade 5 YZ)
The Toro 325-20 Hex Head Screw (SCREW-HH) is a genuine OEM replacement fastener designed for strong, secure fastening in Toro outdoor power equipment. This heavy-duty Grade 5 hex head bolt features a .500-13 thread and 6.00-inch length, making it ideal for high-load applications requiring dependable clamping strength and durability.
Finished with a YZ (yellow zinc) corrosion-resistant coating, the Toro 325-20 screw is built to withstand demanding operational conditions, including vibration, outdoor exposure, and commercial equipment use.
Product Details
Part Number: 325-20
Brand: Toro
Part Type: Hex Head Screw (HH Screw)
Thread Size: .500-13
Length: 6.00"
Grade: Grade 5
Finish: YZ (Yellow Zinc Coated)
Application: Heavy-Duty Equipment Fastening
OEM Status: Genuine Toro OEM Part
Condition: New
Function
This Toro hex head screw is designed to:
Provide strong fastening in mower and equipment assemblies
Ensure responsive engagement and secure component retention
Replace worn, missing, or damaged OEM hardware
Maintain proper alignment and structural integrity
Compatibility
Used across many Toro lawn and garden equipment applications, including:
Lawn mowers
Riding mowers
Zero-turn mowers
Deck, frame, and drive system assemblies
Commercial turf equipment repair and service needs
⚠️ Always verify thread size and bolt length with your Toro parts diagram before ordering to ensure correct fitment.
Installation / Usage
Remove the existing screw from the assembly
Align components properly before installation
Install the new Toro 325-20 hex head screw
Tighten securely to Toro manufacturer torque specifications
Maintenance Tips
Inspect fasteners regularly for corrosion or loosening
Replace damaged bolts promptly to prevent equipment failure
Use proper tools to avoid rounding the hex head
Apply thread locker if recommended for high-vibration areas
