Lightweight Plastic Wing Nut for Efficient Electrical Accessories Usage

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: 1-1
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN
• Grade: 4.8
• Surface Treatment: Galvanizing
• Applicable Industries: Construction Industry, Solar Power Generation
• Whether to Support Customization: Support
• After-Sales: Three Months
• Transport Package: Container Loading
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

The Plastic Wing Nut is an innovative, tool-free fastener crafted meticulously via the injection molding process using premium engineering plastics. Designed with precision, its core logic employs wing-shaped handles that allow effortless manual tightening and disassembly. This elegant design is perfect for scenarios requiring light load handling, non-metallic contact, and swift maintenance, all thanks to its lightweight nature, excellent insulation, and superb corrosion resistance. Our detailed analysis unfolds across six key dimensions: structure, performance, application, selection, advantages and disadvantages, and future trends:

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1. Core Structure

Wing-Shaped Handle:

• Shape: Featuring a double-wing symmetrical design reminiscent of graceful butterfly wings, each wing spans 10-25mm with a robust thickness of 2-4mm. This configuration provides a substantial torque lever effect, enabling manual torque to reach between 0.5-1.5N · m.

Surface Treatment: Enhanced with roll patterns and anti-slip protrusions, ensuring a firm grip and preventing any slipping of hands.

• Threaded Body:

Thread Type: Available in standard metric or imperial sizes, such as M6 or 1/4-20 UNC, engineered to precision 6g level, the universal standard.

Thread Length: Ranges from 8-30mm, customizable to suit diverse application scenarios.

• Neck Transition:

• Diameter: Designed 0.5-1mm smaller than the thread's larger diameter to ensure no interference between the handle and the substrate.

• Strength: Fortified with a thickened neck design (wall thickness ≥ 1.5mm) to prevent breakage during tightening.

2. Materials and Craftsmanship

• Substrate Selection:

PA66+GF30%: Offers high strength (tensile strength ≥ 80MPa) and excellent temperature resistance (-40 ºC to 120 ºC), making it ideal for outdoor equipment.

POM (Saigang): Known for its self-lubricating properties (friction coefficient 0.15-0.25) and low water absorption (0.2%), it's perfect for precision instruments.

PP (Polypropylene): Cost-effective, being approximately 40% cheaper than PA66, food-grade certified, suitable for household appliances.

• Molding Process:

Injection Molding: Achieving flawless one-time molding with tight tolerance control (± 0.1mm), ensuring seamless integration between thread and handle.

• Secondary Processing: Certain high-end models feature ultrasonic welding of metal inserts, such as stainless steel threaded sleeves, to bolster wear resistance.

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