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Zinc Alloy Wing Nuts And Bolts GB62 Standard Wing Nut Screw For Fastening Needs
Product Overview
Wing nuts are versatile fasteners featuring double wing handles for quick manual tightening and loosening without requiring tools. Manufactured from zinc alloy materials (Zamak 3, Zamak 5), these fasteners combine practicality with aesthetic appeal and moderate corrosion resistance, making them ideal for applications requiring frequent disassembly or rapid fixation.
Technical Specifications
Parameter Category
Specific Parameter
Detailed Description
Material and Surface Treatment
Main Material
Zamak 3: Tensile strength 280-320MPa, excellent castability, suitable for medium-light load applications Zamak 5: Tensile strength 320-380MPa, higher hardness and wear resistance, ideal for precision fixing
Surface Treatment
Chromium plating: 5-10μm thickness, salt spray test ≥150 hours, excellent corrosion resistance with glossy finish Electrophoretic coating: Uniform organic film, salt spray test ≥80 hours, suitable for indoor decorative applications
Specification Parameters
Thread Standard
Metric (M3-M20), American (1/4"-3/4"), thread precision 6g, compatible with bolts of same grade
Wing Span Size
M6 model: 22-28mm; M10 model: 32-38mm, ergonomically designed for comfortable grip
Load-Bearing Range
M8 Zamak 5 model: maximum static load ≤1.8kN (when matched with appropriate bolt strength)
Design Features
Precision Casting Performance: High-pressure die casting ensures dimensional accuracy (tolerance ≤±0.05mm) with smooth, burr-free surfaces suitable for applications with aesthetic requirements.
Optimized Mechanical Properties: Rounded corner transitions between wings and threaded holes reduce stress concentration. Zinc alloy toughness prevents brittle fracture, offering superior impact resistance compared to plastic components.
Enhanced Grip and Aesthetics: Wing surfaces feature fine grid patterns or matte textures that improve grip friction while maintaining clean appearance, ideal for visible assembly components.
Application Scenarios
Furniture and Decoration: Wooden furniture connectors, glass bracket fixings, cabinet door hinges. Zinc alloy's smooth surface and diverse plating colors (chrome, bronze) complement home aesthetics.
Electronics and Instruments: Small appliance housing (blenders, coffee machines), test instrument panel installation. Moderate load-bearing capacity meets lightweight equipment requirements.
Medical Auxiliary Devices: Bedside rail adjusters, wheelchair accessory fixings. Chromium-plated surfaces facilitate easy cleaning and meet basic hygiene standards.
Light Industrial Assembly: Toy components, display rack fasteners, exhibition equipment. Die-casting process ensures batch consistency for mass production applications.
Installation and Maintenance
Installation Guidelines
Align with bolt threads and tighten manually. Avoid excessive torque (recommended ≤15N*m for M8) to prevent wing deformation. Use plastic washers to protect contact surfaces.
Maintenance Recommendations
Avoid prolonged exposure to strong acids/alkalis (high chlorine content cleaners) to prevent surface plating damage
For outdoor temporary use (garden tools), wipe monthly with dry cloth to remove moisture
If surface rust appears, gently polish with soft cloth and apply thin layer of anti-rust oil to extend service life
Key Advantages
Aesthetic Adaptability: Diverse surface treatments and fine casting texture make these nuts suitable for visible assembly, outperforming carbon steel in appearance
Cost-Effectiveness: Approximately 60% of 304 stainless steel cost while offering superior corrosion resistance compared to iron, balancing performance and budget
Processing Flexibility: Die casting accommodates complex wing shapes (curved wings, logo embossing) to meet customized design requirements
Zinc alloy wing nuts provide an optimal combination of operability, aesthetics, and moderate performance for light-load, appearance-oriented applications requiring medium corrosion resistance.
Introduction:1.Covering an area of 80 mu (about 53,333 square meters), our factory has a 60-person team including 4 professional engineers, ensuring stable production and technical support.
2. Focusing on bearing production for 25 years, quality is our only guarantee3. Wafangdian Bearing Factory was... Introduction:1.Covering an area of 80 mu (about 53,333 square meters), our factory has a 60-person team including 4 professional engineers, ensuring stable production and technical support.
2. Focusing on bearing production for 25 years, quality is our only guarantee3. Wafangdian Bearing Factory was...