DIN315 Butterfly Wing Nut

Wingnuts, wing nuts or butterfly nuts are nuts that have two large metal “wings”, one on each side, so they can be easily tightened and loosened by hand without the need for tools. This unique design allows it to be turned and tightened using your thumb and index finger instead of using a wrench or other tool, thus ensuring easy and quick assembly and disassembly with just your fingers.

 They are commonly made from various materials, including steel, stainless steel, brass, and plastic, depending on the application and required durability.

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Product Description

Advantages of DIN315 Butterfly Wing Nut:

  • Tool-Free Operation: The primary advantage of wing nuts is that they can be tightened and loosened without tools, making them convenient and quick to use.
  • Adjustability: They allow for easy adjustments, making them ideal for situations where components need to be frequently repositioned or removed.

Specification of DIN315 Butterfly Wing Nut:

Name Specifications Executing standards Material
Wing  nuts M3-M20 DIN Iron
1/8-3/4 BSW Brass
ANSI Stainless steel


Payment Terms:L/C,T/T

Packaging & Shipping

  • Packaging: Plastic woven bag, plastic box, carton or according to customer requirements
  • Shipping: Container shipping
  • Port of Loading: Ningbo/Shanghai

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