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High-Strength Prevailing Torque Hex Nuts - Property Classes 5 to 12
US$0.01-0.10
10,000 Pieces

Product profile

Customization

Available

Material

Carbon Steel, Stainless Steel,Brass

Type

Locking Nuts

Model NO.

NF E 25-420 - 1997 (R2002)

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

Multi-Material Options: Available in Carbon Steel, Stainless Steel, Brass, Aluminum, and Titanium Alloys.
Flexible Customization: Custom standards, finishes, and designs accepted with full customization support.
Strict Quality Control: Two-stage QA including dimensional verification, torque testing, and salt spray analysis.
Wide Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, BSW, and NF E 25-420 standards.
Free Sample Availability: Free standard samples available; cost refundable upon bulk order confirmation.
Professional Manufacturer: ISO-certified factory with 15 years export experience and 41 employees.
Global Service Network: Serving North America, Europe, Asia, and other global markets with expert support.
Low MOQ Requirement: Minimum Order Quantity starts at just 1 Kg for flexible purchasing.

Company profile

Ningbo Yinzhou Sokun Import and Export Co., Ltd.
High Repeat Buyers ChoiceODM ServicesR&D CapabilitiesProduction Process Visualization
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: ≤3.05h

About Our Factory & Business Background

AddressYinzhou District, Ningbo, Zhejiang, China
Plant Area1927 square meters
Number of Employees41
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month, 1-3 months Off Season Lead Time: one month
Minimum Order Quantity1 Kg
Supply Chain Partners213

Our Production Capability & Technical Expertise

Main ProductsScrew, Bolt, Washer, Nut, Threaded Rod
Production Lines1
Production MachinesPunching Machine, Riveting Machine, Thread Rolling Machine, Bench Lathe, Laser Marking Machine
Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2010-02-10
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea)
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff17
Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What materials are available for these nuts?
A:
We offer Carbon Steel, Stainless Steel, Brass, Aluminum, and Titanium & Alloys.
Q:Can you customize the standards and finishes?
A:
Yes, we provide flexible customization for standards (GB, DIN, ISO, etc.) and finishes (Zinc Plating, Passivation, etc.).
Q:What is the delivery time for bulk orders?
A:
Normally 30-40 days. Peak season lead time is one month, while off-season is also one month.
Q:Do you provide free samples?
A:
Yes, free samples (1-3 pcs) are available. The sample cost is refundable upon bulk order confirmation.
Q:What are the payment terms?
A:
Standard terms are 30% T/T deposit and 70% balance against B/L copy. LC at sight is also acceptable for bulk orders.

Send Inquiry

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