Wing nut:


  • Wing nut
  • Wing nut
  • Wing nut
  • Wing nut
  • Wing nut
  • Wing nut

Wing bolts are a type of fastener comprised of a threaded screw and two "wings" that protrude from the head of the bolt. These wings, often referred to as "ears", allow the user to easily tighten or loosen the bolt without the use of tools. Wing bolts manufacturers produce these fasteners in a variety of materials, including stainless steel, brass, and plastic, as well as in various sizes and thread types to meet different application needs. The design of wing bolts make them ideal for use in applications where frequent adjustments or removals are required.

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FOB Price: US $0.5 - 9,999 / Piece

Supply Ability: 10000 ton per Month

Surface treatment: Plain, Zinc Plated(ZP), GALVANIZED, HDG, Hot dip galvanized, Dacromet

Material: Carbon Steel / Alloy Steel / Stainless Steel / Brass / Copper

Standard: DIN / GB / UNC / BSW /JIS etc.

Certificate: ISO9001 ISO14001 ISO45001 SGS

Grade: 4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80 etc.

What are they used for


       30mm Plain Stainless Steel Wing nut                      Yellow zinc  Wing nut                                                    Zine plain Wing nut

Wing nuts are a type of fastener that are commonly used in construction and manufacturing, as well as in household and automotive repairs. They have a wing-like shape that allows for easy tightening and loosening by hand, without the need for additional tools. 

DIN 316 is a standard specification for wing nuts that defines their dimensions and materials. This ensures that the wing nuts are compatible with other components and can withstand the intended load.

Suppliers of wing nuts offer a variety of sizes and materials to meet specific needs, such as stainless steel for corrosion resistance or brass for decorative purposes. They are available for purchase online, through industrial supply companies, and at hardware stores.

Wing nut

Manufacturing Process

Traditional wing nuts are cast or pressed. In the casting process, nuts are made by casting molten metal in a sand mold. However, the process of casting involves making the mold, melting the metal, casting and breaking the mold, constituting a complex process.

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