What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Ton.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Small-amount payment, and Western Union.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Rn Type Locking Nut Square Anti-Loosening Locking Wire Quadrilateral Locking Nut

Name: Rn Type Locking Nut Square Anti-Loosening Locking Wire Quadrilateral Locking Nut
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2095016102

Hebei, ChinaHebei Tengyun New Materials Co., Ltd

US$0.20

1 Piece

Sample price:US$0.20/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Square Head

Model NO.

1-1

Connection

Common Bolt

Head Style

Square

Standard

DIN

Grade

6.8

Surface Treatment

Black

Whether to Support Customization

Support

Applicable Industries

Construction Industry

Use

Locking

Transport Package

Container

Specification

1-30

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

Anti-Loosening Design: Unique ring groove and special thread shape prevent loosening under vibration.

High Strength Material: Made from carbon steel or alloy steel with heat treatment for durability.

Reusable Performance: Maintains locking performance after multiple uses, reducing replacement costs.

Wide Applicability: Suitable for automotive, aerospace, and industrial machinery applications.

Customization Support: Supports customization for surface treatment, design, and samples.

DIN Standard Grade: Meets DIN standards with Grade 6.8 strength for reliable connections.

Company profile

R&D CapabilitiesProduction Process VisualizationQuality AssuranceHigh Repeat Buyers Choice

Hebei Tengyun New Materials Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.38h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier offering 3D software design and multiple customization modes. Its stated business scope covers power equipment and electronic components, machinery and metal-related products. Production information includes seven production lines and lead times within 15 working days in both peak and off-season periods. However, the supplier reports no available SDK, no in-stock capability, no overseas warehouse, no overseas agents or branches, and no valid manufacturing contract with affiliated subcontractors. Quality and supplier-management controls appear limited because finished products are checked by packing staff, production batches are not continuously reconciled, outsourcing procedures are absent, and no written service-supplier assessment procedures are maintained. Environmental assessment documentation and recent fire-drill activity are reported, but no specific certifications, customer cases, or after-sales service arrangements are...

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its registered business scope spans power facilities and electronic components, mechanical parts, metal products, tools, structures, wire rope, chains, and related manufacturing and sales activities, indicating a broad industrial manufacturing and trading profile.

R&D capabilityThe supplier provides 3D software design services and is identified as having professional technical R&D capability, supporting some product-development capability. However, it explicitly has no available SDK, and the slices provide no information on patents, proprietary technologies, or measurable R&D outputs.

Production capacityThe supplier reports seven production lines and average lead times within 15 working days in both peak and off-season periods. Countervailing controls are weak: there is no valid manufacturing contract with affiliated subcontractors, no continuous production-quantity reconciliation, no outsourcing SOP, no in-stock capability, and finished products are checked by packing staff.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, indicating broad stated support for customized development and design work.

Product Q&A

Q:What is the main function of the RN type locking nut?

It provides excellent anti-loosening performance through unique ring grooves and special thread shapes, preventing rotation under vibration or impact.

Q:What materials are used for these locking nuts?

They are typically made from carbon steel or high-strength alloy steel (such as chromium molybdenum alloy steel), treated via quenching and tempering.

Q:Can the surface treatment be customized?

Yes, customization is supported. Common treatments include black surface, galvanizing, and nickel plating to enhance rust prevention and wear resistance.

Q:What are the typical application areas?

They are widely used in automotive manufacturing (engines, chassis), aerospace (aircraft engines, fuselage), and industrial equipment (heavy machinery, machine tools).

Q:Is the product reusable?

Yes, the structural design allows for multiple reuses while maintaining good locking performance, which helps reduce maintenance and replacement costs.