What does UNF or UNC refer to with Compressor Oil Filter Threads?

**What Do UNF and UNC Mean on Compressor Oil Filter Threads?** Published by Filter Element Store on Nov 17, 2023 Have you ever looked at your compressor oil filter and noticed a number followed by "UNF" or "UNC"? You're not alone. Many users are confused about what these abbreviations mean and how to tell them apart. In this post, we’ll break down the difference between UNF and UNC threads and why it matters when selecting the right oil filter for your compressed air system. UNF and UNC stand for Unified Fine Threads and Unified Coarse Threads, respectively. Both are part of the Unified Screw Thread (UST) standard, which is widely used in industrial and mechanical applications. Understanding the distinction between these two thread types can help you avoid compatibility issues and ensure proper performance of your equipment. So, what’s the difference? UNF threads have a smaller pitch, meaning the threads are closer together. This design allows for a tighter seal and is often used in high-pressure or precision applications, such as in aerospace, automotive, and medical equipment. On the other hand, UNC threads have a larger pitch, making them easier to assemble and more suitable for general-purpose use in construction, machinery, and heavy-duty systems where speed and simplicity are key. When it comes to oil filters, the threading is crucial. A mismatched thread can lead to leaks, improper sealing, or even damage to your compressor. Some oil filters have single-threaded connections, while others may have dual threads, depending on the model and application. If you’re unsure about the correct thread type for your system, always double-check the specifications or reach out to a trusted supplier for assistance. Whether you're replacing an oil filter or installing a new one, knowing whether you need UNF or UNC threads can save you time, money, and potential headaches. And if you ever find yourself stuck, don’t hesitate to ask for help—our team is here to guide you through the process and ensure you get the right product every time. #CompressorOilFilter #IndustrialMaintenance #AirCompressor #ThreadTypes #FilterElementStore

HP Eccentric Assembly

HP Cone Crusher


(1) The limited crushing level can be used to produce finer products. Reduce maintenance downtime and increase the confidence of operators.


(2) Use the two-way iron passing release hydraulic cylinder to discharge the iron block, and implement the cleaning operation of the crushing chamber with large eccentricity when necessary. Dual accumulators can improve the response speed of the hydraulic system.


(3) HP series cone crusher can ensure the highest personnel safety and convenience of maintenance.


(4) The convenient disassembly and assembly of all key components from the top of the crusher, the convenient replacement of the lining plate, the one button fixed cone rotation disassembly function, the lining plate without the use of filler, and the comprehensive operation protection of the ICTM automation system all make the HP series the most reliable cone crusher.

Hp Eccentric Assembly,Eccentric And Bushing,Sturdy Counterweight Liner,Sturdy Counterweight Assy

Shenyang Ule Mining Machinery Co., Ltd , https://www.ulecrusherparts.com