Galvanized Steel Crown Keep-Nut Threaded Inserts, M5 2-Crown & 4-Crown, OEM Factory

Name: Galvanized Steel Crown Keep-Nut Threaded Inserts, M5 2-Crown & 4-Crown, OEM Factory
Brand: Shenzhen In-sail Precision Parts Co., Ltd.
SKU: 2266319655

Guangdong, ChinaShenzhen In-sail Precision Parts Co., Ltd.

US$0.11

1,000 Pieces

Product specifications

material

thread size

type

Sample price:US$1.45/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Connection

Press-Fit

Head Style

Round

Standard

Grade

Class4class6,Class8,Class10 Class10, etc

Application

General Industrial,Electronic,Vehicle,etc

Finish

Plain,Zinc Plated,Black Oxide Galvanized,Polished

Body Type

Hex, Round, Sleeve, etc

Drive System

Slotted, Square, JIS, Thumb, Star Cross, etc

Selling Units

Single Item

Size

68, 10, 20, 30m4etc

Single Package Size

20X20X15cm

Place of Origin

Guangdongchina

Screw Length

8mm0.31in)10mm0.39in)

Measurement

Metric System

Thread Length

10 mm12 mm

Hole Diameter

3 mm.5mm6mm.8mm, 14mm

Total Width

<17mm<0.67in

Head Type

Flat, Round, Socket, Hexagonal etc

Intended Use

Industrial, Electronic, Vehicle, etc

Transport Package

PE Bag+Carton

Specification

Trademark

In-saiL

Origin

China

HS Code

7318160000

Key features

Customizable Sizes and Specifications: Offers customizable sizes, surface treatments, and specifications to meet specific application needs.

Wide Material Options: Available in plastic, aluminum, and stainless steel versions for diverse environmental requirements.

Vibration and Shock Resistance: Resistant to loosening from vibration, shocks, and thermal expansion for reliable locking.

High Mechanical Retention: Provides high mechanical retention and reliable locking without additional fasteners.

ISO and IATF Certified Quality: Processes meet ISO9001 and IATF16949 standards ensuring consistent quality and traceability.

Low-Profile Design: Compact design suitable for space-constrained assemblies and electronic applications.

Flexible Customization Services: Supports full customization, minor customization, and design-based customization options.

On-Time Delivery Capability: Integrated manufacturing ensures on-time delivery even for complex or large-volume orders.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedPatents Awarded

Shenzhen In-sail Precision Parts 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: 17 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.10h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and product-development capabilities, including 3D software design, ODM services, and new products developed within the past year. It reports eight production lines, 21–30 quality-control staff, 11–20 years of cumulative R&D engineer experience, documented finished-product inspection instructions, and several management-system certifications. Export experience is established at 17 years, with exports representing 41%–50% of total sales and quotations available under FOB, CIF, CFR, and EXW terms. However, supplier-management, corrective-action, and complaint-handling procedures lack written records; there is no overseas warehouse, showroom, agent or branch, or offline trade-show participation. No valid manufacturing contract with related subcontractors and no SDK availability are also reported. Customer cases are not provided.

Supplier typeThe supplier provides ODM services, has 17 years of export experience, and operates eight production lines. Its overseas service footprint is limited because it reports no overseas agents or branches and serves zero listed countries directly.

CertificationsThe supplier reports TS 16949, ISO 14001, ISO 9001, ISO 14000, and ISO 22000 certifications, along with quality assurance in its quality-control processes. This is explicit evidence of multiple certifications and a stated quality-assurance function, although certification validity details are not provided.

After-Sales capabilityThe supplier has a customer-complaint procedure, but no written complaint-handling records, and its corrective and preventive action procedure also lacks written records. It has no overseas warehouse, showroom, agents, or branches, which limits demonstrated overseas service infrastructure.

R&D capabilityThe supplier reports 3D software design services, ODM capability, and new products within the past year, supported by 11–20 years of cumulative R&D engineer experience. However, it reports no available SDK, so the evidence supports product-development capability but not SDK-based development.

Production capacityThe supplier operates eight production lines, has in-stock capability, uses numerous inspection and manufacturing-related instruments, and follows uniform finished-product inspection instructions. Average lead time is within 15 working days in both peak and off-season, but no valid contract exists with related subcontractors, creating a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, flexible customization, and minor customization, and also provides 3D software design and ODM services. These statements directly demonstrate broad customization coverage.

Product Q&A

Q:What certificates can you provide? Do you have ISO9001 certification?

Yes, we have ISO 9001 certification for many years. In addition, we have extensive experience working with automotive companies such as Volkswagen, Mercedes-Benz, and Tesla. With their support, we also successfully passed IATF 16949 in 2023.

Q:Who covers the shipping costs?

We'll check the shipping cost with our forwarder and get back to you shortly after you share your delivery address, postal code, or the nearest port / airport.

Q:Can I request product samples for testing before placing a bulk order?

We strongly encourage and fully support sample testing and approval before mass production. This helps ensure the product meets your expectations and minimizes any risks during bulk production.