What materials and grades are available?

Materials include Stainless Steel 316 and Steel. Main grades available are 4.8, 5.8, 8.8, 10.9, and 12.9.

What is the size range for the washers?

Sizes range from M3 to M30, including M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M22, and M30.

Double Stacked Self-Locking Washer Nl8 Nl10 Nl12 Nl16 with Dacromet

Name: Double Stacked Self-Locking Washer Nl8 Nl10 Nl12 Nl16 with Dacromet
Brand: Ningbo Anbor Hardware Co., Ltd.
SKU: 2087480792

Zhejiang, ChinaNingbo Anbor Hardware Co., Ltd.

US$0.20

10,000-49,999 Pieces

US$0.10

50,000-99,999 Pieces

US$0.08

100,000+ Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

DIN25201

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ASTM

Grade

4.8

Product Name

Wedge Lock Washer DIN25201

Surface Treatment

Dacromet

Pitch

0.5mm 0.7mm 0.8mm 1.0mm 1.25mm 1.5mm 1.75mm 2.0mm

Application

Industry ,Machinery ,Constructrion

Feature

High Strength , Corrosion-Resistance , Rust-Proof

Transport Package

Cartons+Plastic Bags+Pallet

Specification

Size: M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 M22-M30

Trademark

ANBOR

Origin

Ningbo, China

Key features

Diverse Pitch Options: Available in 0.5mm to 2.5mm pitch to suit various fastening needs.

Wide Size Range: Sizes from M3 to M30 available for comprehensive application coverage.

Superior Corrosion Resistance: Features rust-proof and corrosion-resistant properties for durability.

High Strength Grade: Manufactured with high strength grades including 4.8, 5.8, 8.8, 10.9, and 12.9.

Multiple Surface Treatments: Options include Bright, Black Oxide, Zinc Plated, and Dacromet finishes.

Customization Capability: Customized products developed per customer request with specific molds.

Free Standard Samples: Free samples provided for standard fasteners upon request.

Global Standard Compliance: Meets ISO, GB, SAE, IFI, ASTM, DIN, and JIS standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

Ningbo Anbor Hardware Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-02-18Nearest Port: NINGBO, SHANGHAI, TIANJINAverage Response Time: ≤2.83hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryNingbo Anbor Hardware Co., Ltd. is identified as both a trading company and manufacturer/factory in Ningbo, China, producing multiple categories of fasteners and related hardware. It reports established production and export experience, substantial stated annual capacity for screws, bolts, nuts, anchors, and washers, and broad customization and ODM capabilities. The supplier exports directly, with exports representing 90% of total sales, and reports OEM service for well-known brands. However, it has no overseas showroom, agents, branches, warehouse, or inventory service capability. Service-control procedures exist in some areas but lack written records, while assessment procedures are absent. Product innovation is supported by new products developed during the past year, although no SDK is available. The provided information does not establish certification holding or specific customer references.

Supplier typeThe supplier is classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure and operations in Ningbo, Zhejiang, China. Its stated business scope covers hardware, metal products, building materials, machinery-related products, and other goods, supporting a broad hardware-trading profile alongside manufacturing activity.

After-Sales capabilityThe supplier has participated in an offline trade show and accepts multiple quotation and payment terms, but it has no overseas showroom, overseas agents or branches, overseas warehouse, or in-stock service capability. Complaint-handling and corrective/preventive-action procedures are stated to exist but have no written records, while no written service-assessment procedures or followed records are available.

R&D capabilityThe supplier reports that it developed new products during the past year and provides ODM services, indicating active product-development capability. It does not have an available SDK, but the provided evidence supports innovation activity in product development rather than software integration.

Production capacityStated annual capacity includes 5,000 tons of screws, 6,000 tons of bolts, 3,500 tons of nuts, 2,000 tons of anchors, and 3,750 tons of washers. The supplier reports one-month average lead times in both peak and off-seasons and describes more than 15 years of production and export experience, although its in-stock capability is explicitly unavailable and manufacturing-capacity control records are unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad product-design and customization support.

Product Q&A

Q:Are you a trading company or manufacturer?

We are an industry and trade integration company.

Q:Can you provide free samples?

Yes, we can provide free samples for standard fasteners. However, for non-standard customized samples, if the mold needs to be opened, a certain mold fee needs to be charged.

Q:What is the minimum order quantity and is there a mold fee?

The minimum order quantity for non-standard fasteners is 1-2 tons depending on difficulty and size. A mold fee will be charged but refunded after reaching a certain amount.

Q:What are the delivery times for samples and mass production?

Samples usually take 15-30 days and mass production usually takes 25-50 days, depending on the quantity ordered.

Q:What payment methods and delivery terms do you accept?

Accepted delivery terms include FOB, CFR, CIF, EXW, and Express Delivery. Accepted payment types include T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, and Cash.