Serrated Hex Flange Lock Nut, Auto Grade High Strength Carbon Steel, Vibration Resistant

Name: Serrated Hex Flange Lock Nut, Auto Grade High Strength Carbon Steel, Vibration Resistant
Brand: Guangzhou Zhongbiao Automotive Technology Co., Ltd.
SKU: 2299575945

Guangdong, ChinaGuangzhou Zhongbiao Automotive Technology Co., Ltd.

US$0.02-0.20

20,000 Pieces

Sample price:US$0.03/piece.Request sample

Product profile

Customization

Available

After-sales Service

24-Hour Online Support, on-Site Support Is Availab

Warranty

1 Year

Model NO.

300087

Type

Auto Fasteners

Material

Steel

Muffler Type

Other

Deck

Other

Certification

IATF 16949

Standard

DIN, GB, ISO, ANSI/ASTM, BS, Bsw, JIS etc.

Service

OEM

Application

Automobiles, Aviation, Railways, Refrigeration

Transport Package

Carton Pallets

Trademark

MST PRECISION FASTENERS

Origin

China

Key features

IATF 16949 Certification: Manufactured to strict automotive standards ensuring car-level reliability.

OEM Customization Support: Parts can be produced according to customer drawings or samples.

High-Quality Steel Material: Made from SWCH08A, SUS304, and other high-grade steel options.

Diverse Surface Treatments: Available in Dacromet, Zinc-nickel, Nickel plating, and various colors.

Fast Stock Delivery: Goods can be delivered within 2 days if stock is available.

24-Hour Online Support: Round-the-clock technical assistance and on-site support available.

1-Year Warranty: Comprehensive warranty coverage for all mechanical equipment.

100% Quality Inspection: Each batch undergoes full-size optical inspection and automated counting.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceCooperated with Fortune 500Importers and Exporters

Guangzhou Zhongbiao Automotive Technology Co., Ltd.

Guangdong, 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: 14 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤0.82h

AI-Powered supplier vetting

SummaryMST Fasteners presents itself as a precision fastener supplier serving automotive applications, with documented customization, ODM, OEM, production, inventory, and service-process capabilities. Its stated annual productivity is 68,773 auto-parts pieces, supported by a broad equipment base and contracts with associated subcontractors. The supplier reports written procedures and records for service assessment, corrective actions, and complaint handling. It has no overseas warehouse, showroom, agents, or branches, and reports zero countries with overseas services. R&D activity is indicated by new products in the past year and ODM availability, although no SDK is available. Financial credibility cannot be established because the supplied financial slices report zero values for revenue, costs, profit, margins, and current ratios across the stated periods; these figures are not interpreted beyond the provided data. No certification information is provided.

Supplier typeThe company description identifies MST Fasteners as a supplier of precision fastener solutions, including automotive precision screws, stamped clips, injection-molded clips, rivet nuts, and auto parts. Its OEM, ODM, and customization offerings indicate a manufacturer and development-oriented supplier rather than a trading-only profile.

After-Sales capabilityThe supplier reports written and followed procedures for service assessment, corrective and preventive actions, and customer complaints, as well as in-stock capability and lead times within 15 workdays in both peak and off-season. However, it has no overseas warehouse, showroom, agents, or branches, and reports zero countries with overseas services, limiting demonstrated overseas support coverage.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, supporting active product-development capability. It also reports no available SDK, so innovation support involving an SDK is not demonstrated.

Production capacityThe supplier reports annual productivity of 68,773 auto-parts pieces and lists equipment including injection molding, CNC, punching, cold heading, thread rolling, tapping, cutting, and packing machines. It also reports valid contracts with each associated subcontractor and in-stock capability, while its stated average lead time is within 15 workdays in both seasons.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and participated in the 2025 China Shanghai International Automotive Interiors and Exteriors Exhibition. These are relevant market-exposure indicators, but no customer names, project details, or independently verifiable case descriptions are provided.

Product Q&A

Q:Why choose MST?

We have more than 15 years experiences in manufacturing precision fasteners, can independently research, develop and manufacture molds, providing OEM services, and have a complete range of products. We offer one-stop overall solutions, making customers more worry-free and more assured.

Q:What is your delivery time?

It depends on weather we have stock or not, if we have stock, we can delivery the goods within 2 days after receiving the payment. Normally our production cycle is about 20~30 days.

Q:What is your payment term?

Mostly we use 30% advance payment by T/T, 70% before shipment. Also L/C for general order.

Q:How is your quality?

Each batch undergoes 100% optical full-size inspection + automated counting and packaging to ensure product quality and quantity accuracy. And thousands of rigorous tests safeguard every second of industrial safety.

Q:Do you support customization?

Yes, we can produce the parts according to your drawing or samples.