Which international standards do your products meet?

Our products meet DIN, ANSI, GB, JIS, GOST, and ISO standards.

What surface finishes are available?

Available finishes include natural, black, white-plated zinc, color zinc, nickel, Dacromet, polished, and hot-dip galvanized.

Where is your factory located?

Our factory is located in Ningbo City, Zhejiang, China, just 35 kilometers from Ningbo Port.

High Strength ISO4035 Hex Thin Nut Stainless Steel A4-80 for Aerospace

Name: High Strength ISO4035 Hex Thin Nut Stainless Steel A4-80 for Aerospace
Brand: Ningbo Yongbiao Fastener Co., Ltd
SKU: 2113425372

Zhejiang, ChinaNingbo Yongbiao Fastener Co., Ltd

US$0.001-0.20

10,000 Pieces

Sample price:US$0.30/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

ISO4035

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST

Grade

8.8

Delivery

7-20days

Payment Term

Tt 30% Deposit

Certificate

ISO9001

Trade Term

EXW,Fob,CIF,DDP,DDU

Transport Package

Carton Boxes

Specification

m2-m64

Trademark

Origin

China

HS Code

7318160000

Production Capacity

500ton/Month

Key features

High Strength Material: Made from high-grade stainless steel 304/A2-70 or 316/A4-80 for exceptional corrosion resistance.

Precision Engineering: ISO4035 compliant with low-profile design and chamfered edges for seamless bolt integration.

Wide Size Range: Available in metric sizes from M8 to M64 to suit various industrial needs.

Custom OEM Services: Supports non-standard dimensions and bulk packaging with export-ready compliance.

Fast Delivery: Urgent delivery in 7-15 days, normal delivery in 20-25 days, same-day spot goods.

Versatile Surface Finish: Options include natural, black, zinc-plated, nickel, Dacromet, and hot-dip galvanized.

Global Standard Compliance: Adheres to DIN, ANSI, GB, JIS, GOST, and ISO standards for international markets.

Ideal for Harsh Environments: Designed for high-vibration and corrosive media in oil, chemical, and energy industries.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceProduction Process Visualization

Ningbo Yongbiao Fastener Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.01h

AI-Powered supplier vetting

SummaryThe supplier is described as a medium-sized fastener manufacturer integrating R&D, production, and sales, with more than 50 employees, over 50 production machines, more than 10 testing machines, and four production lines. It provides OEM services for well-known brands and supports customization from samples and designs. Quality and service-management procedures are documented and followed, including finished-product inspection, supplier assessment, corrective and preventive action, and complaint handling. However, no SDK is available, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Overseas service coverage is recorded as zero countries, while export-trade experience is represented by three experienced staff. Production quantity reconciliation is not continuously performed for every batch or production run. Financial records are identified for 2021–2023, but the provided information does not establish financial strength.

Supplier typeThe supplier operates as a fastener manufacturing enterprise integrating R&D, production, and sales. Its stated business scope also includes wholesale, motorcycle and bicycle parts, wire and cable management, instruments, pumps, household-appliance parts, and metal materials, while its primary market is listed as domestic.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and overseas service coverage is recorded as zero countries, limiting evidence of strong international after-sales support.

Production capacityThe supplier reports four production lines, more than 50 production machines, more than 10 testing machines, over 50 employees, and screw output of 4,000 tons. Finished-product inspection instructions are uniformly followed, but continuous quantity reconciliation for each batch or production run is not performed.

Customization capabilityThe supplier explicitly supports customization from samples and designs and provides OEM services for well-known brands. These capabilities directly support customer-specific product development and manufacturing.