Husqvarna 539108484 1/2"-13 x 4" Grade 5 RHSNB Bolt – Replacement Lawn & Garden Equipment Hardware Fastener

Part Number: 539108484
Category: Lawn & Garden Equipment Replacement Parts
Type: 1/2"-13 x 4" Grade 5 RHSNB Bolt – Replacement Lawn & Garden Equipment Hardware Fastener

The Husqvarna 539108484 1/2"-13 x 4" Grade 5 RHSNB Bolt is a replacement hardware fastener designed for compatible Husqvarna lawn and garden equipment. Featuring a 1/2"-13 thread designation, 4-inch length, and Grade 5 specification, this bolt is used to secure and retain applicable equipment components where part number 539108484 is specified. It is suitable for replacing a bent, damaged, corroded, stripped, excessively worn, or missing fastener during equipment maintenance and repair.

Product Specifications

• Part Number: 539108484
• Brand: Husqvarna
• Product Type: RHSNB Bolt
• Fastener Size: 1/2"-13 x 4"
• Thread Designation: 1/2"-13
• Length: 4"
• Grade: Grade 5
• Component Type: Replacement Hardware Fastener
• Application: Lawn & Garden Equipment
• System: Equipment Hardware & Fastening System
• Function: Component Fastening, Retention & Structural Connection
• Condition: New

Features & Benefits

• Replacement RHSNB bolt for compatible Husqvarna equipment
• Features a 1/2"-13 thread designation
• Specified with a 4-inch length
• Grade 5 fastener specification
• Designed to secure applicable equipment components where this fastener is specified
• Helps maintain proper component retention and assembly integrity
• Suitable for maintenance, repair, component replacement, and equipment restoration
• Replaces a bent, damaged, corroded, stripped, excessively worn, or missing bolt
• Helps restore the intended hardware configuration of the applicable assembly
• Direct replacement option when Husqvarna part number 539108484 is specified

Applications

• Husqvarna lawn and garden equipment
• Compatible Husqvarna outdoor power equipment
• Equipment frame and structural assemblies where specified
• Bracket and support mounting applications
• Mechanical component fastening
• Hardware replacement and repair
• Equipment maintenance applications
• Component retention and mounting assemblies
• Replacement of damaged or missing fasteners
• Applications specifying Husqvarna 539108484

Important Notes

• Verify part number 539108484 before ordering
• Confirm compatibility with your specific Husqvarna equipment model and assembly
• The supplied product information identifies this fastener as a 1/2"-13 x 4" Grade 5 RHSNB Bolt
• The 1/2"-13 designation indicates the supplied thread specification; verify the mating nut or threaded component before installation
• The supplied 4-inch length should be matched to the required application and original fastener
• The exact meaning or manufacturer-specific interpretation of RHSNB is not further identified in the supplied product information and should not be used to infer unsupported head or neck geometry
• The exact head dimensions, neck configuration, threaded length, finish/coating, material composition, plating, corrosion resistance, and torque specification are not identified in the supplied product information
• Do not substitute a bolt based solely on diameter and length; fastener grade, thread pitch, head configuration, fit, and application requirements must also match
• Do not replace this Grade 5 fastener with a lower-grade bolt
• Compare the original fastener's thread diameter, thread pitch, overall length, head and neck configuration, grade markings, finish, and mounting position
• Inspect the mating nut, threaded hole, bracket, spacer, washer, bushing, sleeve, and mounting surfaces for wear, deformation, damaged threads, or corrosion
• Replace damaged mating hardware rather than forcing a new bolt into cross-threaded, stripped, distorted, or contaminated threads
• Start threaded connections carefully to avoid cross-threading
• Use the applicable Husqvarna service information for the correct tightening procedure and torque specification; do not assume a generic Grade 5 torque value is appropriate for every application
• Do not grind, drill, weld, heat, bend, shorten, rethread, or otherwise modify the bolt to force compatibility
• Do not assume that a nut, washer, lock washer, spacer, bushing, retaining component, or other mounting hardware is included unless specifically stated
• If this fastener is used in a structural, steering, suspension, cutting-deck, wheel, or other safety-related assembly, ensure all associated components are correctly installed and securely retained
• Shut off the equipment and disconnect the applicable power source before servicing mechanical assemblies
• After installation, verify proper fastener engagement, component alignment, required clearance, retention, tightening, and overall assembly security before returning the equipment to normal service