Husqvarna 534200501 Hex Patch Bolt 3/8-16 X 3/4 in

Product Description

The HUSQVARNA 534200501 is a hex patch bolt used as a fastener in Husqvarna outdoor power equipment and lawn and garden machinery. This bolt features a 3/8-16 thread size and a 3/4 inch grip length, making it a standard hex-head fastener with a thread-locking patch applied to the threads. The patch eliminates the need for separate thread-locking compounds in most applications. Licensed technicians and equipment service professionals install this part during routine maintenance, repairs, or component replacements on Husqvarna-branded equipment.

This bolt is used in Husqvarna lawn and garden equipment where a secure, vibration-resistant fastener connection is required. The pre-applied patch coating on the threads provides resistance to loosening caused by engine vibration and outdoor operating conditions. It is a direct OEM replacement part sourced from Husqvarna, suited for service shops and field technicians maintaining Husqvarna equipment.

Key Features

• Thread size: 3/8-16 UNC
• Grip length: 3/4 inch
• Hex head drive for standard wrench or socket use
• Pre-applied thread-locking patch eliminates need for separate thread locker in most applications
• OEM replacement part for Husqvarna lawn and garden equipment

Compatibility

Designed as an OEM replacement fastener for Husqvarna lawn and garden power equipment. Consult your equipment service manual or Husqvarna parts lookup to confirm fitment for your specific model.

Installation Notes

Installation should be performed by a qualified equipment technician or mechanic familiar with Husqvarna outdoor power equipment. Shut down the engine completely and disconnect the spark plug wire before beginning any fastener service. Use a properly sized 3/8-inch drive or combination wrench to torque the bolt to the specification listed in the equipment service manual. Reuse of patch bolts is generally not recommended, as the pre-applied locking compound loses effectiveness after the first installation.

Technical Specifications

• Thread Size: 3/8-16 UNC
• Length: 3/4 inches
• Head Type: Hex
• Thread Type: Patch (pre-applied thread-locking)

Standard Information

• Brand: HUSQVARNA
• Manufacturer Part Number: 534200501