How long is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

Is there a quality inspection process?

Yes, we perform 100% inspection including visual and function inspection for all finished products.

Hex Bolt and Nut

Name: Hex Bolt and Nut
Brand: Shanghai Kinsom Precision Hardware Co., Ltd.
SKU: 934936485

Shanghai, ChinaShanghai Kinsom Precision Hardware Co., Ltd.

Hex Bolt and Nut

US$0.01-1.00

100,000 Pieces

Sample price:US$60.00/bag.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

10.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Passivation

Transport Package

Standard Packaging

Specification

customized

Trademark

custom label

Origin

Shanghai China

HS Code

7318150000

Production Capacity

3000000PCS/Month

Key features

Comprehensive Customization: Material, size, finish, and design details can be fully customized to meet specific needs.

Wide Material Selection: Available in Stainless Steel 304/316, Carbon Steel, Alloy Steel, Aluminum, Brass, and Titanium.

Diverse Head Styles: Offers Flat, Oval, Truss, Button, Pan, Fillister, and Square head styles.

Multiple Surface Treatments: Options include Zinc, Nickel, Gold, Brass, Black Oxide, and Sandblasting.

OEM and ODM Services: Full OEM service available; send drawings for detailed customization and production.

High Hardness Grades: Hardness ranges from 4.8 to 12.9 grade to suit various strength requirements.

Salt Spray Resistance: Salt spray test duration available from 24 hours up to 1000 hours.

Flexible Packaging: Standard 25kg/carton or palletized packaging; custom packaging available upon request.

Company profile

Quality Assurance100% Finished Products InspectionQA/QC InspectorsFull Customization

Shanghai Kinsom Precision Hardware Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company, Group Corporation CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2014-02-18 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturing-oriented fastener and precision-machining supplier rather than a professional technical or 3D software design provider. It offers broad customization, including sample-based, design-based, full, minor, and flexible customization, and operates more than 10 production lines with multiple machining and forming machines. Finished-product inspection instructions are uniformly followed, with quality assurance and raw-material traceability identified. However, the supplier has no written procedures or records for supplier-service assessment, corrective and preventive actions, or customer complaint handling. It has no overseas agents, branches, warehouse, showroom, or offline trade-show participation. Financial records are indicated for 2022–2024, but no assessable financial results are provided. Innovation evidence is limited: no new products were reported in the past year, although ODM services are available. No certification or customer-case evidence is provided.

After-Sales capabilityThe supplier has in-stock service capacity and states that quality assurance and raw-material traceability are in place. However, it has no written procedures or records for corrective and preventive actions or effective customer-complaint handling, and it has no overseas agents, branches, warehouse, or showroom, limiting documented after-sales support infrastructure.

R&D capabilityThe supplier reports no new products during the past year, no SDK availability, and no professional technical-supplier or 3D software-design capability. It does provide ODM services and has one year of total R&D engineer experience reported, but the overall evidence does not demonstrate strong ongoing innovation capacity.

Production capacityThe supplier operates more than 10 production lines and lists diverse forming, machining, drilling, grinding, and cutting equipment for nails, screws, bolts, and CNC parts. It reports in-stock capacity, one-month average lead times in both peak and off-season periods, uniformly followed finished-product inspection instructions, and 11 years of export experience. However, it lacks a valid manufacturing-capacity contract with associated subcontractors, so the evidence supports substantial production capability but not fully controlled outsourced capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from customer designs, full customization, minor customization, and flexible customization. ODM service is also available, providing direct evidence of broad product customization capability despite the absence of 3D software design services.