Stainless Steel SS304 HDG Strut Channel Unistrut Spring Plastic Wing Nut for Solar
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Product Highlights
- Anti-Loosening Spring Design: Built-in spring mechanism automatically adjusts clamping force to prevent loosening from vibration or thermal expansion.
- Premium SS304 Material: Made from high-quality Stainless Steel 304, offering excellent corrosion resistance and durability for harsh environments.
- Wide Thread Range: Available in various thread specifications from M4 to M20, suitable for bolts of different thicknesses and applications.
- Versatile Surface Treatment: Options include galvanizing, hot-dip galvanizing, and nickel plating to enhance corrosion resistance and aesthetics.
- High Reliability & Safety: Ensures stable connections in high-vibration scenarios like automotive, aerospace, and railway transportation.
- Easy Installation: Opposite side width ranges from 10 to 30 mm, facilitating quick installation and disassembly with standard tools.
- ISO9001 Certified: Manufacturing process adheres to ISO9001 standards, ensuring consistent quality and reliability.
- Free Samples Available: Free samples provided for quality verification before placing bulk orders.
Product Attributes
- Customization
- Available
- Material
- Stainless Steel
- Type
- Plastic Sleeve
- Model NO.
- M5-M20
- Connection
- Common Bolt
- Head Style
- Spring
- Standard
- DIN, ANSI, GB, JIS, GOST, BSW
- Grade
- 8.8
- Certificate
- ISO9001
- Samples
- Free Samples
- Delivery Time
- 3-15days
- MOQ
- 100PCS
- Transport Package
- Carton
- Specification
- M5-M20
- Trademark
- HINA
- Origin
- China
- HS Code
- 731816
- Production Capacity
- 1000t/Month
- Package Size
- 21.00cm * 20.00cm * 17.00cm
- Package Gross Weight
- 25.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Stainless Steel SS304 HDG Strut Channel Unistrut Spring Plastic Wing Nut for Solar
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Product Description
A spring nut is a composite component that combines the elasticity of a spring with the fastening function of a nut. Through the built-in spring mechanism, it can automatically adjust the clamping force on the bolt during the fastening process to ensure the stability of the connection and effectively prevent loosening caused by vibration or thermal expansion and contraction. It is an important fastener in the field of mechanical connection.
Common carbon steel, stainless steel 304/316, etc. can be selected as the materials. Some high-end products will also adopt special materials such as alloy tool steel to meet different strength and corrosion resistance requirements.
Specification Dimensions |
common measurement methods including the American system and the metric system, such as M4, M5, etc. |
Surface Treatment |
To improve the corrosion resistance and aesthetics of the nuts, surface treatment processes such as galvanizing, hot-dip galvanizing, and nickel plating are often used. |
Thread Specification |
It covers a variety of common thread specifications ranging from the smaller M4 to the larger M20, which can meet the connection requirements of bolts of different thicknesses
Opposite Side Width: According to different specifications and application scenarios, the opposite side width ranges from 10 to 30 mm, so as to facilitate installation and disassembly using corresponding tools
|
Opposite Side Width |
According to different specifications and application scenarios, the opposite side width ranges from 10 to 30 mm, so as to facilitate installation and disassembly using corresponding tools |






About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2332036". Items marked "" are certified.
Company Profile
Jiaxing Haina Fastener co. Ltd was established in 2010, located in the hometown of fasteners jiaxing city. For many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine, which is brought in domestic and foreign well-known enterprises. The products made are fully compatible with the international standards, well received by domestic and foreign customers. Through scientific management, Jiaxing Haina fastener Ltd company has been obtained ISO9000 certificate of Quality Managerment System, SGS and BV international certificate system of Make in China.
The width range of our products can be divided into auto fasteners, mechanical fasteners, construction fasteners, power fasteners, railway fasteners, household electrical appliances fasteners and chemical fasteners,
Product standards including DIN, ISO, GB and ASME/ANSI, BS, JIS AS. Main levels of carbon steel: 4.8, 4.8, 6.8, 8.8, 10.9, and 12.9 grade, the main material of stainless steel SS201, SS304, SS316 and various kinds of special stainless steel.
We have first-class service team, so we can meet the different requests for a set of customers. We solemnly commitment, first-grade quality, timely delivery guaranteed
Reasonable price and service paramount, forward to the operation principle of quality first and customer first, pursuit of excellence to create first-class brand, our aim is brand promoting development, management promoting earnings, warmly greeting home and abroad new and old customers to communicate and cooperate to seek greater success and brilliant future.
About Our Factory & Business Background
- Address
- 1-405 No. 1888 Canaan Plaza Zuili Road, Nanhu District, Jiaxing, Zhejiang, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai, Ningbo
Our Production Capability & Technical Expertise
- Main Products
- Bolts, Nuts, Screws, Washer, Roof Hook, Steel Channel, Aluminum Accessories, Ground Screw, Threaded Rod &Stud Bolts
Our Industry Experience & Global Business Record
- Export Year
- 2012-10-05
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the MOQ for this spring nut?
- The Minimum Order Quantity (MOQ) is 100 PCS.
- What materials are available for these nuts?
- Common materials include carbon steel and stainless steel 304/316. High-end options may use alloy tool steel for specific strength and corrosion resistance needs.
- What is the delivery time for orders?
- Delivery time is typically 3-15 days. During peak season, it may take one month, while off-season lead time is within 15 workdays.
- What thread specifications are supported?
- The product covers thread specifications ranging from M4 to M20, accommodating various bolt thicknesses.
- Are free samples available?
- Yes, free samples are provided for customers to verify quality before placing an order.
- What payment terms are accepted?
- We accept LC, T/T, PayPal, Western Union, and Money Gram.
- What is the opposite side width range?
- The opposite side width ranges from 10 to 30 mm, depending on the specification and application scenario.
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