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Description
11990116 – Wright Hex Bolt 5/8-11 x 1 1/2" Z5 (Genuine OEM Part)
The Wright 11990116 is a genuine OEM hex bolt engineered to provide reliable fastening for compatible Wright commercial mowers and outdoor power equipment. Featuring a 5/8-11 thread size and 1 1/2-inch length, this bolt is ideal for structural, deck, or component mounting applications where strength and dependable clamping force are required.
Manufactured to Wright’s original equipment specifications, this hex bolt is made from hardened steel with a Z5 corrosion-resistant finish to help protect against moisture, vibration, and demanding outdoor conditions. Using genuine Wright hardware ensures proper fit, dependable performance, and long service life.
Product Details
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Manufacturer Part Number: 11990116
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Brand: Wright
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Part Type: Hex Bolt
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Thread Size: 5/8-11
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Length: 1 1/2 inches
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Finish: Z5 corrosion-resistant coating
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System: Fastening hardware
Function
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Provides secure fastening in structural and deck assemblies
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Maintains clamping force under vibration and load
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Resists corrosion, wear, and environmental exposure
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Ensures correct bolt fit and torque retention
Compatibility
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Fits select Wright commercial mower models
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Used in frame, deck, or subassembly mounting locations
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Always verify part number and bolt specifications before installation
How It’s Used
This hex bolt installs into threaded holes or paired with nuts on structural assemblies. Proper installation and torque to manufacturer specifications help ensure secure fastening and long-term reliability.
Suggested Maintenance
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Inspect bolts during routine equipment service
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Replace if bent, corroded, or with damaged threads
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Tighten to Wright-specified torque values
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Use OEM-specified hardware for best results
The Wright 11990116 Hex Bolt 5/8-11 x 1 1/2" Z5 is a dependable fastening solution for robust assembly and secure mounting in Wright outdoor power equipment.
