304 Stainless Steel Open Spring Washer Light Spring Washer

Anti-Loosening Fastener for High-Vibration Applications. Material: 304 Stainless Steel. Design: Open / Light Spring Washer for elastic preload. Finish: Plain / Polished for corrosion resistance. Standard: DIN / GB compliant. Offer: Factory Direct wholesale pricing. Custom sizes available. 💡 Need Non-Standard Sizes? We Are OEM Factory! We specialize in customizing spring washers based on your Drawings or Samples. Custom Material: 316 Stainless / Special Alloys. Action: Click the button below to upload your drawing for a free quote.

Product Overview

The 304 Stainless Steel Open Spring Washer (Light Spring Washer) is a lightweight, elastic fastener designed to prevent loosening under vibration. Its open split design provides continuous preload, compensating for gaps and maintaining bolt tension.

Ideal for machinery, automotive, mining, and heavy equipment in demanding environments.

Key Features:

Anti-Loosening Reliability: Open design delivers stable elastic deformation to resist vibration.

Corrosion Resistant: Premium 304 stainless steel for long-term performance in harsh conditions.

Lightweight & Economical: Thin profile suitable for applications requiring minimal added weight.

Technical Specifications:

Property	Specification
Product Name	Open Spring Washer (Light Spring Lock Washer)
Material	304 Stainless Steel (Custom: 316)
Finish	Plain / Polished
Style	Split / Open
Size Range	M3 - M48 (Customizable)
Application	Heavy Industry, Mining, Automotive, General Industry
Custom Support	OEM/ODM Available

Ready to Order?

Factory Direct Price | Fast Delivery | OEM Service

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

[ Get Quick Quote Now ]

Detailed Product Gallery

Manufacturing & Quality Control

Advanced Cold Heading
Precision manufacturing.

Optical Sorting
0-PPM defects.

Lab Testing
Tensile & Salt Spray.

Project References

Machinery
Vibration Prevention

Mining Equipment
Heavy-Duty Stability

Automotive
Anti-Loosening Joints

Frequently Asked Questions

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

Q: What materials and finishes do you support?
304 stainless steel standard. Custom finishes and materials 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.