What are your payment methods?

We accept 30% T/T deposit with 70% before shipping, as well as L/C, D/P, PayPal, Western Union, and small-amount payments.

How are the products packaged?

Standard packaging is 20-25 kg per carton, 36 or 48 cartons per pallet (approx. 900-960 kg). Custom packaging and logos are available.

Do you accept custom designs for products or boxes?

Yes, we accept customized designs for both products and packaging with our professional design team.

How can I verify your legitimacy as a manufacturer?

We are verified suppliers on Made-in-China and undergo a rigorous certification process to ensure legitimacy.

Can I visit your factory?

Yes, factory visits are welcome at any time. Please contact us in advance to arrange airport or train station transportation.

M4-M10 Flat Head Threaded Rivnuts Flange Inserts Nutserts Rivet Nuts

Name: M4-M10 Flat Head Threaded Rivnuts Flange Inserts Nutserts Rivet Nuts
Brand: Bolnut Fastener Co., Ltd
SKU: 2212473095

Jiangsu, ChinaBolnut Fastener Co., Ltd

US$0.10

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Brass/Stainless Steel

Type

Flat Head Open End Nut Rivets

Model NO.

Rivet Nut

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW

Grade

4.8

Length

100-300mm

Transport Package

20-25kg/Carton+900kg Pallet

Specification

M4-M100

Trademark

BNT

Origin

China

HS Code

731815

Production Capacity

1000ton/Month

Key features

Diverse Material Options: Available in Brass and Stainless Steel for various corrosion resistance needs.

Wide Thread Specifications: Covers Metric standards M3 to M24 and various imperial thread sizes.

Multiple Performance Grades: Offered in grades 4.8, 8.8, 10.9, and 12.9 for different strength requirements.

Custom Length Availability: Custom lengths ranging from 100mm to 300mm are available upon request.

Bespoke Customization: Tailor-made solutions crafted from customer-provided samples and drawings.

Comprehensive Design Support: Professional design team available to create products based on specific requirements.

Competitive Pricing: Cost-effective solutions supported by extensive factory production capabilities.

Rigorous Quality Assurance: Enhanced lifespan ensured through durability testing and critical technical design.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Bolnut Fastener Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 YearsNearest Port: SHANGHAI , NINGBO ,ZHAPU , SHENZHEN, TIANJINGAverage Response Time: ≤0.79h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Zhangjiagang, Suzhou, with business scopes covering labor protection products, apparel, textiles, communication equipment, electronics, and certain medical protective products. It is described as a professional technical supplier and offers multiple customization modes, ODM services, and OEM services for popular brands. However, it has only one R&D engineer, launched no new products in the past year, and does not provide 3D software or SDK services. Service procedures and complaint-handling procedures exist, but supplier approval records are incomplete. Financial information is represented only by reporting years, without performance values. No overseas warehouse, showroom, overseas branch or offline trade-show participation is reported.

Supplier typeThe supplier is explicitly classified as a trade company, while its stated scope includes labor protection products, apparel, textiles, medical protective equipment, communication equipment, and electronic products. It is also identified as a professional technical supplier, indicating a trading-oriented business with technical and customization support rather than confirmed manufacturing status.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records, and it has a corrective and preventive action mechanism with implementation records. However, its general service-assessment procedure has no records, and its approved-supplier list lacks approval signatures or dates, indicating documented but incompletely controlled service processes.

R&D capabilityThe supplier is identified as a professional technical supplier and offers ODM services, but it has only one R&D engineer, launched no new products in the past year, and lacks both 3D software design and SDK capabilities. This shows some technical development and design support, but limited demonstrated innovation output and digital R&D capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, directly evidencing broad customization and design-manufacturing support.

Client casesA repeat-buyer preference of 50%–80% is reported, and the supplier states that it provides OEM services for popular brands. These are positive customer-related indicators, but no named customers, specific projects, order examples, or independently verifiable case details are provided.