Mateusz

☎ 67 350 53 69
📱 535 546 903
mateusz@hydron.com.pl

Krzysztof

☎ 67 350 53 69
📱 574 407 377
krzysztof@hydron.com.pl

Rafał

☎ 67 350 53 69
📱 575 402 207
rafal@hydron.com.pl

Marek

☎ 67 350 53 69
📱 535 144 571
marek@hydron.com.pl

Łukasz

☎ 67 350 53 69
📱 530 565 162
lukasz@hydron.com.pl

Łukasz

☎ 67 350 53 69
📱 575 887 568
lukasz.kapeja@hydron.com.pl

Roman

☎ 67 350 53 69
📱 575 887 703
roman@hydron.com.pl

Marcin

☎ 67 350 53 69
📱 530 454 305
marcin@hydron.com.pl

7/8 UNF flare nut Ø 14-16

Go to Product feedback

€1.47

Shipping costs are not included in the price.

Quantity

pcs

Availability:

In stock

Darmowa przesyłka od 100 zł

Do darmowej dostawy brakuje Ci jedynie 100 zł

Masz darmową dostawę ✓

Manufacturer: HYDRON hydraulika siłowa (go to products)

Shipping time: 24 hours

Shipping

from €3.64 - GLS Courier (Poland)

Our top pick :) Our warehouse packs orders until 3:00 PM, and GLS picks them up at 5:00 PM. It’s our customers’ most popular choice and the courier that works best for us.

Ask about the product

7/8 UNF coupling nut for seamless tube Ø 14-16

What is a 7/8 UNF flaring nut Ø 14-16?

The flaring nut is a specialized element used in tube connection technology, where the tube end flaring method is used. In the presented product, we are dealing with a solution in the standard 7/8 JIC flaring nut, based on the UNF thread, which is commonly used in power hydraulics and industrial installations requiring high tightness and vibration resistance. The model available in the Hydron offer, i.e. 7/8 UNF flaring nut Ø 14-16, is intended to work with a steel tube with an outer diameter of 14–16 mm. Thanks to the use of the UNF (Unified National Fine) standard and the JIC 37° system, we obtain a repeatable and reliable connection that is used both in hydraulic systems, as well as in fuel or industrial installations.

Principle of operation of a flared connection

A connection using a UNF flare nut is based on the mechanical deformation of the tube end, i.e. making a so-called flare at a 37° angle. In this process, the tube is properly prepared using flaring tools, and then pressed against the conical surface of the fitting by the nut. The 7/8 flare nut plays a very important role here – it is responsible for the proper pressure and stabilization of the connection. Thanks to this, we obtain high tightness without the need to use additional seals such as O-rings or washers. This solution is particularly valued in power hydraulics, where the reliability of connections has a direct impact on the safety of the entire system.

JIC standard and UNF thread – what does it mean in practice?

In the case of the Hydron product, the 7/8 JIC flaring nut standard was used, which is based on a 37° sealing angle and a UNF thread. UNF thread is characterized by a fine pitch, which allows for precise tightening and better control of the clamping force. For the user, this means greater durability of the connection and resistance to leaks even under variable operating conditions. The UNF flaring nut is widely used in agricultural and construction machinery, hydraulic systems and in industry, where international standards and component compatibility are required.

Construction and fit for tubes Ø 14-16

The presented flaring nut has been designed to work with a tube with a diameter of 14–16 mm. In practice, this means that the entire system should be properly selected and also include complementary elements.

In the Hydron offer you will find compatible components that create a complete connection system:

Only combining these elements with a properly performed flaring operation gives a guarantee of tightness and durability of the entire system.

Application of the flare nut

The 7/8 UNF flare nut is used wherever rigid pipe lines are used. It is a solution often chosen by professionals due to its durability and the possibility of multiple assembly and disassembly without losing sealing properties. Most often, the flare nut is used in power hydraulics, fuel installations, lubrication systems, as well as in the machinery and automotive industries. The 7/8 flare nut will work well both in services and in the production of new installations.

Most common mistakes when choosing a flare nut

In practice, one of the most common problems is the incorrect fitting of the tube diameter or thread standard. In the case of this product, it should be remembered that the 7/8 UNF flare nut is intended for a tube Ø 14–16 and should not be used with other diameters without appropriate reductions. The second significant error is an incorrectly made flare. Even the best 7/8 JIC flaring nut will not provide tightness if the flare surface is damaged or made at the wrong angle. That is why it is so important to use professional tools and maintain precision during assembly.

Hydron technical support selection and application

Hydron is not only a supplier of power hydraulic components, but above all a technical partner for customers. If you are not sure whether a given flare nut will be suitable for your installation, you can count on the support of experts at every stage of the order. Thanks to many years of experience and a wide warehouse offer, Hydron provides quick access to proven solutions compliant with industry norms and standards. Each product, including the UNF flare nut, comes from proven suppliers and meets the quality requirements used in power hydraulics.

Order the flare nut at Hydron

If you are looking for a proven solution, such as the 7/8 UNF flaring nut Ø 14-16, you choose a component that ensures durability, tightness and compatibility with JIC systems. This is a solution used by professionals throughout the hydraulic industry. Order directly in the Hydron store and take advantage of the wide range of components for building complete pipe installations. Fast shipping, high product availability and professional advice make the order fulfillment process smooth and trouble-free.

FAQ

How to choose a flare nut? Selection should take into account the tube diameter, thread type and connection standard. In this case, it is a 7/8 UNF flare nut intended for a tube Ø 14-16.

How does JIC differ from other systems? The JIC system is based on a 37° cone and UNF thread, which ensures high tightness and ease of assembly without additional seals.

Does a UNF flare nut require a gasket? No, the sealing takes place on a metal-to-metal cone, therefore correct flaring is key.