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72460033
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85460030
$17.69
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$96.99
95480005
$379.99
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$508.99
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$81.74
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$176.99
93410482
$28.99
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$227.99
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$179.00
72410096
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72410053
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71490003
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71490002
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71460219
$56.99
71460216
$128.99
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71460212
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$144.99
71460189
$50.99
71460183
$179.99
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71460078
$98.99
71460071
$97.99
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$62.99
71460010
$54.99
71440001
$21.99
71410039
$457.99
53490073
$38.99
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- 11990046 – Wright Flange Bolt, Serrated 3/8-16 x 1" Z8 (Genuine OEM Part)
Description
11990046 – Wright Flange Bolt, Serrated 3/8-16 x 1" Z8 (Genuine OEM Part)
The Wright 11990046 is a genuine OEM flange bolt with serrated under-head teeth designed for secure fastening in compatible Wright commercial mowers and outdoor power equipment. Featuring a 3/8-16 thread size and 1-inch length, this bolt uses serrations beneath the flange to help lock itself in place and resist loosening from vibration and dynamic loads.
Manufactured to Wright’s original equipment specifications, this flange bolt is made from hardened steel with a Z8 corrosion-resistant finish to protect against rust and wear. Using genuine Wright hardware ensures proper fit, reliable performance, and long service life.
Product Details
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Manufacturer Part Number: 11990046
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Brand: Wright
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Part Type: Flange Bolt (Serrated)
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Thread Size: 3/8-16
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Length: 1 inch
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Finish: Z8 corrosion-resistant coating
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System: Fastening hardware
Function
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Provides secure fastening with integrated serrated flange
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Serrations help prevent bolt loosening due to vibration
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Wide flange distributes load and eliminates need for washer
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Resists corrosion and wear in outdoor environments
Compatibility
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Fits select Wright commercial mower models
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Commonly used where serrated flange fasteners are specified
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Always verify part number and bolt specifications before installation
How It’s Used
This flange bolt installs into the designated threaded hole and the serrated flange bites into the mating surface to resist loosening. This makes it especially useful in high-vibration or dynamic applications where a standard bolt might back out.
Proper torque to manufacturer specifications is essential for reliable fastening.
Suggested Maintenance
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Inspect flange bolts during routine service
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Replace if serrations are worn or threads are damaged
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Ensure proper torque to avoid loosening
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Use OEM-specified hardware for best results
The Wright 11990046 Flange Bolt, Serrated 3/8-16 x 1" Z8 is a dependable fastening solution where vibration resistance and secure clamping are required in Wright outdoor power equipment.
