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Briggs & Stratton 84009137 Castle Nut with Cotter Pin

Manufacturer

Picture for manufacturer Briggs & Stratton

Part Number

84009137
6 reviews
Sale Price

$4.41

In Stock (6)

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Usually delivered within 2 days

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Product Details

The Briggs & Stratton 84009137 is a genuine OEM castle nut and cotter pin assembly designed for small engines. This critical fastening component features a castellated (slotted) nut design that allows a cotter pin to pass through aligned holes, creating a secure locking mechanism that prevents the nut from loosening due to vibration.

Key Features:

  • Genuine Briggs & Stratton OEM replacement part
  • Castle nut design with slots for cotter pin retention
  • Includes matching cotter pin for complete installation
  • Prevents loosening from engine vibration and operation
  • Precision-manufactured to exact OEM specifications

This fastener assembly is commonly used to secure critical rotating components such as flywheel nuts, blade adapters, and crankshaft assemblies on Briggs & Stratton engines. The castle nut and cotter pin combination provides a reliable safety lock that meets manufacturer specifications for torque retention and vibration resistance.

fast excellent

Really quick and cheapest price

Smooth

Fast shipping works perfectly

Excellent overall.

So Far So Good. i will continue to check you guys out.

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