Is customization available for this product?

Yes, we offer flexible customization including from samples, designs, or full customization. Finishes like Zinc Plating, Dacromet, and Black Oxide are available.

How do you ensure product quality?

We implement a two-stage quality assurance protocol: pre-production dimensional verification and full batch inspection including torque testing and salt spray analysis.

Reliable Hexagon Nuts with Flange ISO 4161 for Superior Grip

Name: Reliable Hexagon Nuts with Flange ISO 4161 for Superior Grip
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2239103815

Zhejiang, ChinaNingbo Yinzhou Sokun Import and Export Co., Ltd.

US$0.01-0.10

10,000 Pieces

Product profile

Customization

Available

Material

Carbon Steel, Stainless Steel,Brass

Type

Flanged or Collared Hex Nuts

Model NO.

ISO 4161 - 1999

Connection

Head Style

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

Standards

GB, DIN, ISO, JIS

Finished

Passivation, Zinc Plating, Black, Plainhdg, Yellow

Certificate

ISO9001/SGS

Selling Units

Building, Industry, Machinery

Package

Customer'require

Delivery Time

15-30

Transport Package

Cartons & Pallets or According to Customer''s Requ

Specification

Trademark

SOKUN

Origin

Zhejiang

HS Code

7318150000

Production Capacity

100000000

Key features

ISO Certified Manufacturer: Established in 2009, ISO-certified with vertically integrated production facilities.

Flexible Customization: Customization from samples, designs, or full customization with various finishes.

Rigorous Quality Assurance: Two-stage protocol: pre-production sampling and full batch torque/salt spray testing.

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Brass, Aluminum, and Titanium Alloys.

Free Sample Availability: 1-3 pcs free standard samples; prototyping within 15 days; cost refundable on bulk order.

Global Market Experience: 15 years export experience serving North America, Europe, Asia, and other global regions.

Low Minimum Order Quantity: Flexible MOQ starting from 1 Kg to accommodate diverse client needs.

Multiple Finish Options: Zinc Plated, Hot Dip Galvanized, Dacromet, Nickel Plated, Black Oxide, and Plain.

Company profile

High Repeat Buyers ChoiceODM ServicesR&D CapabilitiesProduction Process Visualization

Ningbo Yinzhou Sokun Import and Export Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤4.96h

AI-Powered supplier vetting

SummarySokun is a limited company with 21 employees, related companies, and product coverage including fasteners, machined parts, and stamping parts. It supports customization from samples and designs, offers ODM services, and reports OEM service for well-known brands. Quality processes include quality assurance, documented inspection instructions, and complaint-handling records, although finished-product inspection is random and only one quality inspector is reported. Production-related strengths include in-stock capability, CNC and punching equipment, and one-month stated lead times in both peak and off-season periods. Key limitations are the absence of a valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, branches, agents, or showrooms, and no documented R&D audit materials, new products in the past year, or R&D patents. Financial credibility cannot be determined from the provided information.

After-Sales capabilityThe supplier has a clear customer-complaint procedure with followed records and accepts several quotation and payment terms. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services, limiting evidence of localized after-sales support.

R&D capabilityThe supplier provides ODM and multiple customization-based design services, but reports no new products during the past year, no available SDK, no R&D audit documentation, and zero R&D patents. These facts indicate design support but limited documented evidence of independent innovation.

Production capacityProduction evidence includes CNC and punching equipment, in-stock capability, one-month lead times in both peak and off-season, and a product scope aligned with machined and stamping parts. Nevertheless, there is no valid manufacturing-capacity contract with related subcontractors, which creates a documented capacity-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization, and also offers ODM services. This is direct evidence of broad customization capability.

Product Q&A

Q:What materials are available for these hexagon nuts?

We offer Carbon Steel, Stainless Steel, Brass, Aluminum, and Titanium & Alloys.

Q:Can I get free samples before placing an order?

Yes, we provide 1-3 pcs of standard specification samples for free. The sample cost is refundable upon bulk order confirmation.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Kg, allowing for flexible purchasing options.

Q:What are the payment terms?

Standard terms are 30% T/T deposit with 70% balance against B/L copy. For orders under $1,000, full advance payment is recommended. We also accept LC, D/P, PayPal, and Western Union.

Q:What is the typical delivery time?

Normal delivery time is 30-40 days. During peak season, it may take 1-3 months, while off-season lead time is about one month.