12990046 – Castle Nut (For 32410004)
The 12990046 Castle Nut is a heavy-duty mechanical locking fastener designed for use in assemblies that require secure retention with a cotter pin. This castle nut is specifically specified for use with part number 32410004, ensuring proper fitment, thread engagement, and safe operation in critical rotating or load-bearing applications.
Manufactured from high-strength steel and built to OEM-style specifications, the 12990046 castle nut allows precise torque adjustment while preventing loosening during operation. The slotted design enables positive locking when used with a cotter pin, making it ideal for mower, equipment, and mechanical assemblies where safety and reliability are essential.
Product Details
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Part Number: 12990046
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Part Name: Castle Nut
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Designed For Use With: 32410004
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Part Type: Mechanical locking fastener
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Design: Slotted for cotter pin retention
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Material: High-strength steel
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Function: Secures rotating or load-bearing components
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Condition: New
Applications
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Equipment assemblies requiring cotter pin locking
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Mower and turf equipment components
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Shafts, hubs, and spindle-related assemblies
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Commercial and industrial machinery
The 12990046 Castle Nut (for 32410004) provides secure mechanical locking, proper fitment, and dependable performance, making it a reliable fastener choice for demanding equipment applications where safety and retention are critical.
