Murray 15x89ma Flangelock Nut 0.25-20 Lawn Garden Part

Product Description

The MURRAY 15x89ma is a 0.25-20 flangelock nut designed as a genuine replacement fastener for Murray outdoor power equipment. This nut features a flanged base that distributes clamping load across a wider surface area and provides resistance to loosening under vibration, making it well suited for the demanding operating conditions found in lawn and garden machinery. Technicians and service professionals reach for this part when restoring or maintaining Murray equipment to factory specifications. It is a direct-fit replacement that helps maintain the structural integrity of the assembly it secures.

This flangelock nut is used in Murray lawn and garden equipment applications where a standard 0.25-20 threaded fastener with integrated flange and locking characteristics is required. It is commonly encountered during deck, frame, and drivetrain service on Murray walk-behind mowers, riding mowers, and related outdoor power equipment. Always confirm the thread pitch and fastener size against the original hardware before installation.

Key Features

• 0.25-20 thread size for direct compatibility with standard fractional fastener assemblies
• Flanged base distributes clamping load and reduces the need for a separate washer
• Locking design resists loosening caused by engine and blade vibration
• OEM Murray replacement part, numbered 15x89ma for accurate cross-referencing

Compatibility

Designed as an OEM-style replacement flangelock nut for Murray lawn and garden equipment requiring a 0.25-20 flanged locking nut fastener.

Installation Notes

This fastener is typically installed by small-engine technicians or experienced DIYers during routine service or component replacement on outdoor power equipment. Shut off the engine and remove the ignition key before servicing any fastener on lawn and garden machinery. Use the appropriate wrench or socket sized for the nut flange to avoid rounding the fastener. Do not overtighten, and inspect surrounding hardware and mounting surfaces for wear or damage during reassembly.

Technical Specifications

• Thread Size: 0.25-20
• Type: Flangelock Nut

Standard Information

• Brand: MURRAY
• Manufacturer Part Number: 15x89ma