Product Description (4 Paragraphs)

The Royal Brush Vac Nut and Bolt Set is a replacement fastener set used to secure components on compatible Royal brush vac assemblies. Correct hardware matters for stability and safe operation, especially in areas exposed to vibration.

This fastener set is an OEM-referenced replacement intended to match the original thread and fit where specified. Using the correct nut and bolt helps avoid loosening, misalignment, or damage that can occur with mismatched substitute hardware.

This part references Royal Part 3701590000 for select applications. Installation is straightforward during service work: replace missing or damaged hardware and tighten appropriately for the assembly. Proper fastening supports alignment and dependable operation after repair.

Swiss Boy Vacuum supplies the small parts that help ensure repairs are complete and reliable. If you need help confirming where Part 3701590000 is used on your Royal unit, Swiss Boy Vacuum can help.

Why Choose This Product?

• OEM-referenced replacement: 3701590000
• Correct-fit hardware for compatible Royal applications
• Helps secure components during repair or reassembly
• Useful replacement for lost or damaged fasteners
• Supports stable operation by reducing loosening from vibration
• Better than using mismatched substitute hardware
• Low-cost part that prevents bigger issues
• Backed by Swiss Boy Vacuum parts support

Specifications

• Brand: Royal
• Part Number: 3701590000
• Product Type: Nut and bolt fastener set
• Included: 1 nut and 1 bolt

Compatibility List

Royal Models:

• Fits select Royal brush vac assemblies that specify Part 3701590000 (verify by model and parts diagram)

Use Case

Ideal for reassembly after service when original hardware is missing or stripped. Restores the correct nut-and-bolt fastener where specified for the assembly.