Can you provide free samples?

If there is stock, we can provide samples for free. If there is no stock, we need to discuss with the customer.

What is your delivery time?

The delivery time needs to be communicated with the customer, and the quality will be guaranteed as soon as possible.

M12 M16 M20 M22 Carbon Steel Black Plated Hex Panel Klock Knob Nut Threaded Inserts Lock Heavy Nut ASTM A194m Nut

Name: M12 M16 M20 M22 Carbon Steel Black Plated Hex Panel Klock Knob Nut Threaded Inserts Lock Heavy Nut ASTM A194m Nut
Brand: Huizhou ZeYao Hardware Products Co., Ltd.
SKU: 1979110271

Guangdong, ChinaHuizhou ZeYao Hardware Products Co., Ltd.

US$0.013

1,000-4,999 Pieces

US$0.012

5,000-9,999 Pieces

US$0.01

10,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

ZY25092702

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

8.8

Transport Package

Carton Boxes

Specification

15*15*15CM

Trademark

HKY

Origin

China

HS Code

7318160000

Production Capacity

1000000

Key features

Extensive Material Options: Available in Stainless Steel, Carbon Steel, Brass, Bronze, Iron, Aluminum, and Titanium alloys.

Customizable Sizes: Standard sizes M3-M20 or made to print according to customer specifications.

Diverse Finish Choices: Options include Plain, Zinc Plated, Black Oxide, H.D.G, DAC, and GOEMET.

Multiple Thread Standards: Supports UNC, UNF, Metric threads, and various international standards like DIN, ANSI, GB.

High Grade Strength: Available in grades 4.8, 6.8, 8.8, and 12.9 for heavy-duty applications.

Full Customization Service: Offers customization from samples, designs, and full customization options.

ISO Quality Certified: Passed ISO9001:2008 and IQNet certifications with free exchange for non-compliant goods.

100% Finished Product Inspection: All finished products undergo visual inspection with traceable raw materials.

Company profile

Importers and ExportersManagement CertificationRaw Materials Reports100% Finished Products Inspection

Huizhou ZeYao Hardware Products Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.48h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with a combined company type and offers a broad range of fasteners, including screws, bolts, nuts, rivets, spacers, standoffs, washers, pins, and custom fasteners. It reports customization from samples and designs, full and minor customization, recent new-product activity, and ODM services. Quality and service processes are documented, including complaint handling and corrective/preventive actions. The supplier holds an ISO 9001:2015 certificate. However, it has no valid manufacturing contract with associated subcontractors, no overseas warehouse, showroom, agents, or branches, and no SDK or famous-brand OEM experience. Export destinations and participation in an Indonesian industrial trade show demonstrate some international market exposure, but customer-specific cases are not identified. Financial credibility cannot be assessed because the provided financial fields contain zero values and no contextual explanation.

Supplier typeThe supplier is identified as a limited company with a combined company type and is not part of a larger company group. Its stated product scope covers multiple fastener categories, including custom fasteners, indicating a focused manufacturing and supply profile.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This explicitly supports the presence of a quality-management certification, although the provided information does not identify its certification scope or issuing body.

After-Sales capabilityThe supplier has written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. These documented mechanisms support structured after-sales and issue-resolution capability.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, which supports active product-development capability. However, it does not have an available SDK, so the evidence supports product innovation but not software-development integration capability.

Production capacityThe supplier produces fasteners to DIN, ANSI, ISO, GB, and GIS standards, reports in-stock capability, and states average peak- and off-season lead times within 15 working days. However, it has no valid contract with its associated subcontractors, creating a documented weakness in manufacturing-capacity governance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its product scope also includes custom fasteners, providing direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer?

Yes, we will also provide customized services.

Q:Can I visit your factory?

Yes! Warmly welcome you to visit our factory. It would be great if you could inform us in advance.

Q:What is your product quality assurance?

We have passed ISO9001: 2008 quality management system certification, CQM quality management system certification and IQNet quality management system certification. If the quality does not meet the standards, we can exchange the goods for free.

Q:What is the price of product customization?

We give a quotation based on the specifications, materials, processing and other information or drawings and samples given by the customer.

Q:Can the same product be customized with other materials?

Yes