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

Product Overview

The DIN315 Round Butterfly Wing Nut features ergonomic wing-shaped grips for easy hand tightening and removal without tools. Available in stainless steel, carbon steel, or brass, it provides reliable performance and corrosion resistance.

Perfect for applications requiring frequent adjustment, such as machinery covers, fixtures, furniture, lighting, and light assemblies.

Key Features:

Tool-Free Operation: Wing design enables quick manual tightening and loosening.

Corrosion Resistant: Stainless steel or protective finishes for long-term durability.

Secure Hold: Precise threading ensures stable fastening with easy access.

Technical Specifications:

Ready to Order?

Factory Direct Price | Fast Delivery | OEM Service

Email: admin@changhua-electrical.com  |  WhatsApp: +86 181 3296 8158

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Detailed Product Gallery

Technical Drawings & Specifications

Manufacturing & Quality Control

Advanced Cold Heading Precision manufacturing.

Optical Sorting 0-PPM defects.

Lab Testing Tensile & Salt Spray.

Project References

Machinery Covers Quick Adjustment

Furniture Tool-Free Assembly

Lighting Fixtures Easy Maintenance

Frequently Asked Questions

Q: Can I get free samples?
Yes! We provide free samples for standard wing nuts. You only need to cover the shipping cost.

Q: What materials and sizes do you support?
M3-M12 standard, stainless/carbon/brass. Custom options available.

Q: What certifications do you have?
We are ISO9001:2015 Certified. Every shipment comes with a Factory Quality Inspection Report.

Q: What is your delivery time?
Stock items: 3-7 days. Mass production: 20-30 days.

Q: Can you produce according to drawings?
Yes, OEM/ODM is our strength. Send us CAD drawings for a quote within 24 hours.

Q: What are your payment terms?
We generally accept T/T (30% deposit, 70% before shipment). For long-term partners, we can discuss L/C.