What are the available screw dimensions?

The screw diameter is 5 mm, and the screw length is available from 3 to 110 mm.

What are your shipping and lead time details?

Lead time is 1-3 months. Ocean shipping takes 20-45 working days depending on the region, while air transport takes about 7-10 business days.

What payment terms do you accept?

We accept LC and T/T payment terms.

Carbon Steel Hex Socket Allen Square Flat Head Machine Screw

Name: Carbon Steel Hex Socket Allen Square Flat Head Machine Screw
Brand: Xiamen Changchun Import & Export Co., Ltd.
SKU: 844038675

Fujian, ChinaXiamen Changchun Import & Export Co., Ltd.

US$0.026

5,000-9,999 Pieces

US$0.023

10,000-99,999 Pieces

US$0.02

100,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Square Head

Model NO.

CC-684A

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, JIS

Grade

8.8

Custom

Yes

Mode of Action

Hand Twist

Screw Diameter

5 mm

Management System

ISO 9001, ISO 14001

Screw Length

3~110 mm Available

Transport Package

General Export Package/Require to Customer

Specification

M2-M16

Trademark

CHANGCHUN

Origin

China

HS Code

7318150000

Production Capacity

800 Tons/Month

Key features

Customizable Dimensions: Screw length available from 3 to 110 mm to meet specific requirements.

Wide Application Range: Suitable for automotive, aerospace, construction, machinery, and electronics industries.

High Quality Standards: Meets international standards including DIN, GB, ANSI, JIS, and ISO 9001/14001.

Professional Manufacturing: 9 years of experience with professional engineers monitoring the entire production process.

OEM and ODM Services: Customization available for design, packaging, and delivery according to customer needs.

Diverse Product Range: Includes screws, nuts, bolts, washers, rivets, anchors, and CNC parts.

Short Lead Time: Efficient production and delivery capabilities for both peak and off-peak seasons.

Global Shipping Options: Ocean and air transport available to North America, Europe, Asia, Africa, and beyond.

Company profile

Xiamen Changchun Import & Export Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-19Nearest Port: xiamenAverage Response Time: ≤1.21hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryXiamen Changchun Import & Export Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces high-strength and construction fasteners, including bolts, nuts, screws, and non-standard fasteners, and reports more than ten production lines and monthly capacity of 1,000 tons. The supplier serves broad international markets, with exports representing 90% of total sales and self-operated import/export rights. ISO 9000, ISO 9001, and ISO 14001 certifications are reported, alongside quality-control procedures and testing equipment. The company states that it provides customized services and has more than ten years of screw-manufacturing experience, but the slices provide limited independently verifiable information on after-sales performance, financial strength, innovation outputs, or named customer cases.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory. Its stated business focuses on producing high-strength and construction fasteners, while its product keywords include bolts, nuts, screws, CNC parts, and related hardware.

CertificationsThe supplier reports ISO 9000, ISO 9001, and ISO 14001 certifications, and specifically states certification by ISO9001 through Moody International and CQC. It also describes documented process controls from raw-material processing through production, supported by quality inspectors and testing equipment.

Production capacityThe supplier reports monthly production capacity of 1,000 tons, more than ten production lines, and over ten years of screw-manufacturing experience. Its quality system includes process controls, inspectors, and testing equipment, indicating established production infrastructure for fasteners.

Customization capabilityThe supplier explicitly states that it provides customized service and produces non-standard fasteners. Its listed capabilities cover multiple fastener types and CNC machining-related products, supporting product customization, although specific customization limits and engineering workflows are not described.

Product Q&A

Q:What is your product range?

Our product range includes screws, nuts, knobs, bolts, washers, rivet, anchor and CNC parts. We strictly implement various quality standards like GB, ISO, DIN, JIS, AISI NFE and BSW. Non-standard products are also accepted.

Q:Are you a Trading company or a Manufacturer?

We are an Industry&Trade Company.

Q:Why should I choose you? What are your advantages?

We are a professional manufacturer with 9 years of production and management experience in the fastener field. We provide solutions in production design, process, packaging, and after-sale service. Customer satisfaction is our sole pursuit.

Q:Which industry fields are your products suitable for?

Our products are widely used in machine assembling, electronics, constructional engineering, furniture cabinets, automotive, aerospace, and many other industries.

Q:Do you offer customization services?

Yes, we provide Non-standard, standard, OEM, ODM, and customized services. We can design according to customer requests and pack/deliver based on customer requirements.