Brand New PEEK Insulating Hex Nuts, Corrosion & High-Temperature Resistant, Acid & Alkali Proof, M3-M16 Series

Experience unparalleled durability with these high-performance insulating hex nuts. Expertly crafted to resist corrosion, high temperatures, and withstand harsh chemical environments, they are perfect for demanding industrial applications. Available in a range of sizes from M3 to M16, these nuts provide reliable fastening solutions while ensuring optimal protection against acids and alkalis. Ideal for use where traditional metal fasteners may fail, they offer a long-lasting, maintenance-free alternative in challenging conditions. Standard No.: GB/T 41-2016 Surface treatment: none Product Grade: A-level Strength level: 4.8 Manufacture country: China Instructions included: No