What are the payment terms?

Standard terms are 30% T/T deposit and 70% before shipping. We also accept L/C, D/P, PayPal, and Western Union.

How are products packaged?

Standard packaging is 20-25 kg per carton, 36-48 cartons per pallet. Custom packaging with customer logos is available.

Can I visit your factory?

Yes, factory visits are welcome. Please contact us in advance to arrange transportation from the airport or train station.

Durable High-Quality Nylon Insert Lock Nuts for Secure Fastening

Name: Durable High-Quality Nylon Insert Lock Nuts for Secure Fastening
Brand: Bolnut Fastener Co., Ltd
SKU: 2203303955

Jiangsu, ChinaBolnut Fastener Co., Ltd

US$0.10

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel/Carbon Steel

Type

Nylon Insert

Model NO.

SAE J995 Gr. 2/5/8

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

8.8/10.9/12.9

Application

Machinery, Chemical Industry, Building

Finish

Zinc Plated, Galvanized, Chrome Plated

MOQ

10000pieces

Thread

Metric

Name

Nylon Insert Lock Nuts

Ceteficate

ISO9001

Transport Package

20-25kg/Carton+900kg Pallet

Specification

1/4-20\1 1/2-12

Trademark

BNT

Origin

China

HS Code

731815

Production Capacity

1000ton/Month

Key features

Wide Material Selection: Available in SS201, SS303, SS304, SS316, SS316L, SS904L, and various steel grades.

Multiple Finishing Options: Zinc Plated, Galvanized, Chrome Plated, Black Oxide, Geomet, Dacroment, and more.

Custom Logo & Design: We accept custom logos, designs, and packaging based on customer samples or drawings.

Free Samples Available: Free samples provided for standard fasteners; weight under 1kg shipped free.

Flexible Production Capacity: Cold/Forging and CNC machining for M2-M100 sizes with expedited options.

Strict Quality Assurance: Rigorous durability tests and technical design evaluations ensure high reliability.

ISO9001 Certified: Verified supplier on Made-in-China with rigorous certification processes.

Competitive Pricing: Cost-effective solutions backed by professional factory production capabilities.

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: ≤0.94h

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.