Do you accept small orders?

Yes, we accept any order size and keep stock for various fastener types.

Can we print our logo?

Yes, we can customize cartons and print your logo according to your request.

The minimum order quantity is 100,000 pieces.

A2-70 Stainless Steel Hand-Tightening Butterfly Nuts Wing Nut

Name: A2-70 Stainless Steel Hand-Tightening Butterfly Nuts Wing Nut
Brand: Ningbo Oukailuo Hardware Co., Ltd.
SKU: 2286984905

Zhejiang, ChinaNingbo Oukailuo Hardware Co., Ltd.

US$0.005-5.00

50,000 Pieces

Product specifications

Specification

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Wing Head

Model NO.

OKL-S101

Connection

Common Bolt

Head Style

Wing Head

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Product Name

Stainless Steel Wing Nut

Keywords

Wing Nut

Thread Type

Machine Thread (Metric/Imperial)

Surface Finish

Zinc Plated (Carbon Steel) / Natural (SUS)

Size Range

Customizable(Metric:M3-M20)

Head Type

Wing (Butterfly) Head

Features

Corrosion Resistant, Anti-Loosening, High Torque T

Compliance

DIN, ISO, ANSI/ASME, JIS,Custom

Applications

Automotive,Electronics,Sheet Metal Fabrication,etc

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

OUKAILUO

Origin

Zhejiang, China

HS Code

7318160000

Production Capacity

300000000PCS/Year

Key features

Tool-Free Manual Operation: Ergonomic wing design allows quick tightening and loosening without wrenches or tools.

Premium Corrosion Resistance: Made from A2-70 (304) stainless steel for rust prevention in marine and outdoor environments.

Hygienic & Food-Safe: Non-toxic material suitable for food processing, medical, and hygiene-sensitive applications.

Precision Machined Threads: Uniform internal threads ensure smooth installation and stable, vibration-resistant connections.

International Standard Compliance: Manufactured to meet DIN 315, ISO 17510, and GB/T 62.2 standards for dimensional accuracy.

Customizable Sizes: Available in customizable metric sizes ranging from M3 to M20 to fit specific requirements.

Versatile Compatibility: Compatible with all standard bolts, studs, and threaded rods for wide fastening applications.

High Production Capacity: Factory capacity of nearly 200,000 to 300,000 pieces per day ensures timely delivery.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceODM Services

Ningbo Oukailuo Hardware Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤8.20h

AI-Powered supplier vetting

SummaryThe supplier is a fastener manufacturer with capabilities spanning R&D, design, production, quality control, and after-sales service. It reports recent new-product development, ODM services, OEM experience with well-known brands, sample-based customization, five production lines, and approximately one-month lead times in both peak and off-peak periods. However, the available evidence also identifies important limitations: no supplier-management certification is listed, service procedures lack records, no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported, and no factory environmental impact assessment or regular fire drills were reported. Financial information is represented only by year labels, without substantive financial metrics, so credibility cannot be determined from the provided slices.

Supplier typeThe supplier describes itself as a fastener producer covering R&D, design, manufacturing, quality control, and after-sales service. Its reported five production lines and OEM/ODM activities support classification as a manufacturer rather than only a trading or service intermediary.

CertificationsThe supplier-management certification field is explicitly recorded as “NIL,” and no other certification is identified in the provided evidence. This is a stated absence of certification information rather than merely incomplete documentation.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has two years of R&D engineer experience in the supplied data. These points support active product development, although the reported absence of an available SDK limits evidence of software or integration-oriented R&D capability.

Production capacityThe supplier reports five production lines, fastener-production experience, CNC machining with micron-level precision, and one-month lead times in both peak and off-peak seasons. Its Ningbo location and access to Ningbo and Shanghai ports further support logistics, although production capacity volume is not quantified.

Customization capabilityThe supplier explicitly offers customization from samples, ODM services, and custom-machined parts using CNC lathes. This provides direct evidence of both sample-based and design-oriented customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of customer experience with recognized-brand projects. However, no customer names, project details, or verifiable case records are provided, so the breadth and quality of its customer portfolio cannot be fully evaluated.