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Description
11990196 – Wright Flange Bolt, Patch Lock M6-1 x 16 mm B1 (Genuine OEM Part)
The Wright 11990196 is a genuine OEM flange bolt engineered for secure fastening on compatible Wright commercial mowers and outdoor power equipment. This bolt features metric M6-1 threads with a 16 mm length, an integrated flange for broad load distribution, and a patch lock feature to help resist loosening under vibration — ideal for applications where reliable clamping and anti-back-off performance are needed.
Manufactured to Wright’s original equipment specifications, this flange patch lock bolt is made from durable steel with a protective finish to resist corrosion and wear in demanding outdoor environments. Using genuine Wright hardware helps ensure proper fit, extended service life, and consistent performance in repair or maintenance tasks.
Product Details
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Manufacturer Part Number: 11990196
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Brand: Wright
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Part Type: Flange Bolt, Patch Lock
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Thread Size: M6-1
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Length: 16 mm
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Finish: Corrosion-resistant coating
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System: Fastening hardware
Function
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Provides secure fastening with an integrated flange
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Patch lock design helps resist loosening from vibration
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Distributes clamping force evenly across the mounting surface
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Ideal for assemblies requiring vibration-resistant hardware
Compatibility
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Fits select Wright commercial mower models where this OEM fastener is specified
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Commonly used in structural and component mounting locations
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Always verify part number and bolt specifications before installation
How It’s Used
This flange patch lock bolt installs into threaded holes on structural or component assemblies. The integrated flange eliminates the need for a separate washer, while the patch lock helps maintain clamping force in high-vibration applications.
Proper torque to manufacturer specifications ensures the most reliable performance.
Suggested Maintenance
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Inspect fasteners during routine service
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Replace if corroded, stripped, or damaged
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Ensure correct installation and torque
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Use OEM-specified hardware for best results
The Wright 11990196 Flange Bolt, Patch Lock M6-1 x 16 mm B1 is a dependable fastening solution where vibration resistance, secure clamping, and long-term reliability are essenti
