Can we know the production process without visiting the factory?

Yes, we provide detailed production schedules along with pictures and videos showing machining progress.

DIN 653 M3 M4 M6 M5 M6 M8 Knurled Thumb Screw

Name: DIN 653 M3 M4 M6 M5 M6 M8 Knurled Thumb Screw
Brand: Dongguan Lihao Hardware Technology Co., LTD
SKU: 1999652272

Guangdong, ChinaDongguan Lihao Hardware Technology Co., LTD

US$0.088-0.125

10,000 Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

8*16.5

Groove

Flat

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

4.8

Shipping Cost

to Be Negotiated

Samples

to Be Negotiated

Delivery Time

15-30 Days

Head Type

Phillips /Slotted /Hex /Round /Torx

Certification

ISO9001, SGS

Surface Treatment

Customize

Class/Gread

3.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9

Transport Package

Plastic Bag/Boxs /Cartons/Pallets/Customize

Specification

M8*16.5

Trademark

LIHAO Hardware

Origin

China

Key features

Wide Material Options: Available in Carbon Steel, Stainless Steel, Brass, Bronze, and Aluminum.

Diverse Grade Selection: Offers grades from 3.6 to 12.9 to meet various strength requirements.

Customizable Surface Treatment: Includes Zinc-Plated, Nickel-Plated, Chrome-Plated, and various color options.

Multiple Head Types: Available in Phillips, Slotted, Hex, Round, and Torx head styles.

Flexible Delivery Time: Stock items deliver in 3-5 days; custom production takes 20-30 days.

OEM and ODM Services: Factory supports custom design and manufacturing with NDA protection.

ISO9001 Certified Quality: Manufactured under ISO9001 and SGS certified quality control systems.

Comprehensive Standards: Meets DIN, ANSI, ASTM, JIS, GB, and ISO international standards.

Company profile

Dongguan Lihao Hardware Technology Co., LTD

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2023-03-13 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.80h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressNo10, Yuanfu Road, Yuanjiangyuan Village Changping Town, 523570 , Dongguan, Guangdong, China

Plant Area1000 square meters

Number of Employees20

Registered Capital1,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsScrews, Bolts, Nuts, Washers, Hardware, Shaft, Spring, Metal Lathe Part, Standoffs, CNC Part

Production MachinesBolt Heading Machine, Thread Rolling Machine, Salt Sprayer

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2017-10-30

Main MarketsSoutheast Asia/ Mideast

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Management System CertificationOthers

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory with over 20 years of experience in fastener manufacturing in China.

Q:Do you provide samples and are they free?

Free samples are available within 3 days if in stock or if tooling exists. We do not cover shipping costs. If stock is unavailable, samples are customized and a fee is charged.

Q:What is your delivery time?

For stock items, delivery takes 3-5 days after payment. For production orders, the normal lead time is 20-30 days.

Q:Can you help with urgent product orders?

Yes, we can adjust our production schedule flexibly to assist with urgent needs as we own our factory.

Q:Can we keep our design secret and sign an NDA?

Yes, we will not display or share customer designs and are willing to sign an NDA.