16NU16-316 PARKER Lok Tube Nut Steel Fitting

Review PARKER A-lok Inch Tube Nut Stainless Steel Fitting

The Parker 16nu16-316 A-Lok tube nut is a high-performance steel fitting designed for use in various industrial applications. This tube nut is part of Parker's A-Lok series, which is known for its innovative and secure tube connection system.

The Parker 16nu16-316 A-Lok tube nut is made of durable steel material, ensuring strength and longevity in demanding environments. It features a 16UNF threading format, making it compatible with 1/2-inch UNF tubing. The nut has an outside diameter of 0.528 inches and an inside diameter of 0.423 inches, allowing it to securely grip tubing with a wall thickness ranging from 0.035 to 0.063 inches.

The most distinctive feature of the Parker 16nu16-316 A-Lok tube nut is its innovative locking mechanism. The A-Lok design utilizes a spring-loaded cam lock that automatically locks the nut onto the tube once it's tightened. This eliminates the need for additional locking mechanisms, such as locknuts or clamps, and ensures a secure connection between the tubing and the fitting.

The Parker 16nu16-316 A-Lok tube nut is designed for easy installation and removal. Its tapered design allows for easy threading onto the tubing, and the locking mechanism automatically engages as the nut is tightened, ensuring a secure connection. To remove the nut, simply press the cam lock release button and turn the nut counterclockwise.

The Parker 16nu16-316 A-Lok tube nut is suitable for use with various fluids, including water, air, and industrial chemicals. It is suitable for operating temperatures ranging from -20 F to 250 F (-28.9 C to 121.1 C), making it a versatile option for a wide range of industrial applications.

In summary, the Parker 16nu16-316 A-Lok tube nut is a high-performance steel fitting designed for secure and reliable tube connections in industrial applications. Its innovative locking mechanism, durable steel construction, and easy installation and removal make it a popular choice among industrial professionals.

The Parker A-Lok tube nut steel fitting with part number 16NU16-316 is a popular choice for those seeking reliable and leak-free tube connections in various industrial applications. Let's examine the pros and cons of purchasing this specific fitting.

1. Leak-free connection: The A-Lok design provides a secure and leak-free connection by utilizing a locking nut that forms a mechanical joint with the tube, eliminating the need for thread sealing compounds.

2. Easily installable: The A-Lok design allows for easy installation without the need for specialized tools, as the nut can be tightened by hand or with a wrench.

3. Suitable for high-pressure applications: The 16NU16-316 fitting is designed to handle high-pressure applications, making it a popular choice for industrial and automotive applications.

4. Durable: Made of steel material, this fitting is known for its durability and resistance to corrosion and wear.

5. Interchangeable: The Parker A-Lok fitting is interchangeable with other brands' similar fittings, providing flexibility and convenience in sourcing and inventory management.

1. Higher cost: Compared to traditional threaded tube fittings, the Parker A-Lok tube nut steel fitting may have a higher initial cost due to its advanced design and materials.

2. Limited size range: The Parker A-Lok fitting is only available in a limited range of sizes, so it may not be suitable for all applications.

3. Potential for over-tightening: While the A-Lok design eliminates the need for thread sealing compounds, it can be prone to over-tightening, which may damage the tube or fitting. Proper installation procedures should be followed to avoid this issue.

In conclusion, the Parker A-Lok tube nut steel fitting offers a secure, leak-free, and easily installable solution for high-pressure applications, making it a valuable investment for various industries. Its durability and interchangeability are additional advantages. However, its higher cost and limited size range may be considered disadvantages for some applications. Ultimately, the decision to purchase the Parker 16NU16-316 A-Lok tube nut steel fitting depends on the specific requirements and priorities of the application. If a reliable, leak-free connection is crucial, and the investment can be justified, this fitting is an excellent choice. Otherwise, traditional threaded fittings may be a more cost-effective option.

Details:

Parker 16NU16-316 a-lok 1 stainless steel nut new loose pack old stock never used bxs-02.

specifications pipehosefit:

• brand: Parker
• mpn: 16nu16-316
• part type: Tube Fitting
• material: Stainless Steel

seller pipehosefit:

• city: brooklyn, new york
• # reviews: 2140
• rating: 100.0%

payments pipehosefit:

• credit card: discover
• other
• wallet: apple-pay

returns pipehosefit:

• policy: returns accepted
• time: 30 days
• method: money back
• paid by: seller

shipping pipehosefit:

• type: fixed
• transit: 4-9 days
• carrier: usps
• service: usps ground advantage, usps priority mail express
• class: standard, expedited

general pipehosefit:

• category: Business & Industrial > Adapters > Pipe Hose > Threaded Fittings

offer pipehosefit:

• prices: $34.99–$57.40
• item condition:
  • New – Open box
  • New
• best offers: true
• sold #: 11
• in stock #: 5
• availability: in stock
• started: april 4, 2026
• options: ship-to-home