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$7.00 $12.50
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Why you’ll love it

RestaurantSupply.com is your trusted source for Fisher faucet parts & accessories.

  • Authorized Fisher dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Fisher 6651-9000 faucet parts & accessories
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Fisher 6651-9000 3/4 Inch Brass Lock Nut for Plumbing Connections

Fisher  |  MFG #: 6651-9000  |  Item #: 1882381
Item: #1882381

Technical details
Manufacturer Fisher
Model Number 6651-9000
Manufacturer Part # 6651-9000
Parts Adaptors & Nuts
UPC 642889014237

About this item

Product Details

The Fisher 6651-9000 Lock Nut 3/4" Brass is a precision-engineered plumbing component designed for secure fastening in commercial kitchen and industrial piping systems. Crafted from durable brass, this lock nut provides corrosion resistance and long-lasting performance, ensuring leak-free connections in various foodservice equipment applications. Its 3/4" size is optimized for integration with compatible fittings, making it ideal for commercial plumbing setups requiring reliable and maintenance-friendly fasteners.

Top Fisher 6651-9000 Features

This brass lock nut offers a robust mounting solution for plumbing installations in foodservice environments. It features precise threading for seamless attachment to fittings, with enhanced durability from high-quality brass material. Designed for easy installation and removal, it reduces downtime and maintenance efforts. Its corrosion-resistant properties suit wet or humid kitchens, ensuring long-term security in high-use workflows. Compatible with standard 3/4" fittings, it supports efficient assembly of piping systems in commercial kitchens and beverage stations.

  • Secure fastening: Precise threading ensures tight, leak-proof connections.
  • Material durability: Crafted from corrosion-resistant brass for enduring use.
  • Ease of installation: Designed for straightforward hand-tightening and removal.
  • Versatile fitting compatibility: Compatible with 3/4" fittings in plumbing systems.
  • Corrosion resistance: Suitable for humid and wet environments in foodservice facilities.

Ideal for plumbing repairs, pipe assemblies, and maintenance in commercial kitchens or beverage service.

Fisher 6651-9000 Technical Specs

The Fisher 6651-9000 lock nut manufactured by Fisher features a 3/4" brass construction, providing high durability for demanding foodservice plumbing environments. Its precise threading aligns with standard fittings to ensure secure and leak-proof connections. The component does not include electrical or cooling elements, and its corrosion-resistant brass material withstands the moist conditions common in commercial kitchens. Designed for easy installation, this lock nut supports typical piping system assembly requiring high reliability. It measures approximately the standard size for 3/4" fittings and weighs enough to ensure stability, with a corrosion-resistant finish that maintains performance over time. No special power requirements are necessary, and maintenance involves standard cleaning of piping connections to prevent mineral buildup. Dimensions are compatible with 3/4" fittings, enabling seamless integration into existing plumbing fixtures.

  • Material: Brass construction for corrosion resistance and durability
  • Size: 3/4-inch threading compatible with standard fittings
  • Finish: Brass exterior for optimal resistance to moisture
  • Installation: Hand-tightening required; no tools necessary for routine use
  • Weight: Standard weight supporting secure fastening
  • Operating Environment: Suitable for humid, wet, and high-collision environments in foodservice setups

What is a commercial lock nut

A commercial lock nut is a high-precision fastening device used in plumbing and mechanical systems within foodservice and industrial environments. Made from durable materials such as brass, it provides secure, leak-proof connections in piping fixtures. Typically installed in water, gas, or beverage line assemblies, this lock nut like the Fisher 6651-9000 is essential for maintaining system integrity and ease of maintenance, especially in high-usage commercial kitchens or beverage stations where reliable piping is critical for smooth operation.

Top Brass Lock Nuts for Foodservice Plumbing Systems

Built for reliable plumbing assembly, the Fisher 6651-9000 brass lock nut supports medium throughput foodservice kitchens, ensuring leak-proof fittings with durable construction and straightforward installation. Fisher 6651-9000 is ideal for maintaining secure connections in commercial plumbing applications, supporting efficient kitchen workflows.

  • Operation Type — medium-volume foodservice environments
  • Kitchen Setting — compact commercial kitchen spaces
  • Foodservice Category — plumbing accessories for water and beverage lines
  • Workload Qualifier — moderate throughput systems
  • Use Case — secure pipe connection in commercial plumbing

Why Choose Fisher 6651-9000?

Why choose the Fisher 6651-9000 lock nut over other fittings? Its high-quality brass construction ensures long-lasting corrosion resistance, supporting durable, leak-proof plumbing connections. Its precise threading and easy installation reduce maintenance time, while its compatibility with 3/4" fittings makes it versatile for various pipe configurations. Designed specifically for commercial kitchens, this lock nut enhances operational efficiency without compromising performance.

  • Compact design optimizes space in tight plumbing setups
  • Manufactured with corrosion-resistant brass for longevity
  • Standard 3/4" threading supports a wide range of fittings
  • Easy-hand tightening reduces installation time and effort
  • Suitable for use in high-moisture environments without corrosion concerns

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Fisher

Fisher 6651-9000 3/4 Inch Brass Lock Nut for Plumbing Connections

$7.00 $12.50

Fisher, 6651-9000, Lock Nut, 3/4", brass