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Murray 15X43MA Self-Locking Hex Nut 5/16-18 Thread

Manufacturer

Part Number

15X43MA
Sale Price

$3.98

In Stock (7)

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Murray 15X43MA is a self-locking hex nut designed for lawn mower and outdoor power equipment applications. This nut features a 5/16-18 thread size and incorporates a nylon insert or deformed thread design to provide vibration resistance and prevent loosening during operation.

Key Features:

  • Thread size: 5/16-18 (0.3125 inch diameter)
  • Self-locking design prevents loosening from vibration
  • Steel construction for durability
  • Direct replacement for Murray equipment
  • Cross-references: 1498MA, 71391MA, MT71391MA

This genuine Murray replacement nut is commonly used to secure blades, wheels, and other critical components on Murray lawn mowers and lawn tractors. The self-locking feature ensures safe, reliable operation even under heavy vibration conditions.

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