VictorsHome M3 x 0.5mm Nylon Insert Hex Locknuts, Carbon Steel Black Zinc Plated Hex Lock Nuts Metric Coarse Threads 50pcs

Why Choose Our Nylon Insert Hex Locknuts? Zinc-plated carbon steel locknuts are a good option in dry environments, they are also corrosion resistant in wet environments. Suitable for fastening most machinery and equipment. How to Choose the Right Dimension? Please match the thread pitch of mating components. Coarse threads are the industry standard. Please choose these nuts if you don’t know the pitch or threads per inch. Do These Hex Locknuts Meet Industry Standards? These hex nuts comply with ASME, ISO, DIN and other international dimensional standards. Specifications: Nut Diameter: M3 Thread Pitch: 0.5mm Width: 5.5mm / 0.22" Height: 4mm / 0.16" Standard: DIN985 Material: Carbon Steel Finish: Zinc Plated Package Content: 50pcs x Nylon Insert Hex Locknuts