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Description
11990022 – Wright Allen Shoulder Bolt 5/8" x 2 3/4" (Genuine OEM Part)
The Wright 11990022 is a genuine OEM Allen shoulder bolt designed for precision fastening and controlled movement in compatible Wright commercial mowers and outdoor power equipment. Featuring a 5/8-inch diameter with a 2 3/4-inch shoulder length, this bolt is ideal for pivot points, linkage connections, and assemblies where a smooth bearing surface and accurate spacing are required.
Manufactured to Wright’s original equipment specifications, this shoulder bolt is produced from hardened steel with precision-machined dimensions for reliable performance and long service life. Using genuine Wright hardware ensures proper fit, accurate alignment, and dependable operation.
Product Details
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Manufacturer Part Number: 11990022
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Brand: Wright
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Part Type: Allen Shoulder Bolt
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Diameter: 5/8 inch
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Shoulder Length: 2 3/4 inches
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Head Style: Allen / Socket head
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System: Fastening / Pivot or linkage system
Function
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Provides a smooth shoulder surface for pivoting or sliding parts
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Maintains precise spacing and alignment
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Secures components where controlled movement is required
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Ensures correct thread engagement and torque retention
Compatibility
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Fits select Wright commercial mower models
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Commonly used in pivot, linkage, or rotating assemblies
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Always verify part number and application before installation
How It’s Used
This Allen shoulder bolt installs into a threaded hole where the precision-machined shoulder creates a smooth bearing surface for attached components. The socket head allows installation in areas with limited clearance while providing secure fastening.
Proper installation and torque to manufacturer specifications are essential for reliable performance.
Suggested Maintenance
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Inspect shoulder bolts during routine service
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Replace if worn, corroded, or if the shoulder surface shows wear
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Use correct Allen tools to avoid head or socket damage
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Use OEM hardware to maintain proper fit and function
The Wright 11990022 Allen Shoulder Bolt 5/8" x 2 3/4" is a precision fastener ideal for applications requiring strength, controlled motion, and accurate spacing.
