DIN315 Wing Nuts M3-M12 | Stainless Butterfly Nuts - HighFasteners

Tool-Free Hand Tightening Fastener. Standard: DIN315 Round Wing Nut. Sizes: M3 to M12. Material: Stainless Steel / Carbon Steel / Brass. Feature: Butterfly wings for easy grip. Offer: Factory Direct wholesale pricing. Custom materials available. 💡 Need Non-Standard Sizes? We Are OEM Factory! We specialize in customizing wing nuts based on your Drawings or Samples. Custom Finish: Polished / Galvanized. Action: Click the button below to upload your drawing for a free quote.