Lock Technology
DIN Metric Aluminium Machine Screws Grade 8.8 Custom Material — 1DIN Metric Aluminium Machine Screws Grade 8.8 Custom Material — 2DIN Metric Aluminium Machine Screws Grade 8.8 Custom Material — 3DIN Metric Aluminium Machine Screws Grade 8.8 Custom Material — 4DIN Metric Aluminium Machine Screws Grade 8.8 Custom Material — 5DIN Metric Aluminium Machine Screws Grade 8.8 Custom Material — 6DIN Metric Aluminium Machine Screws Grade 8.8 Custom Material — 7

Custom Fasteners

DIN Metric Aluminium Machine Screws Grade 8.8 Custom Material

High-strength DIN standard aluminium machine screws with customizable materials, coatings & sizes. Precision cold heading for automotive, electronics & machinery applications.

Certification
ISO9001:2015,IATF16949,SGS,PPAP
Place of Origin
China

Technical data

Specifications

Place of OriginChina
CertificationISO9001:2015,IATF16949,SGS,PPAP
StandardDIN, GB, ANSI, BSW, JIS, GOST
GradeSAE J429 Gr.2, 5, 8; ASTM A307gr.a, 8.8
Material OptionsCustomized
Measurement SystemInch, Metric
Transport PackageIndependent Carton, Self-Sealing Bag, Blister,Vacu
ProcessMachining, Threading
Drive TypeCross Groove
After Sales ServiceEnsure Qulity,any Quality Problems
CoatingPlain, Black, Galvanized, HDG, Etc.
ClassGrade 8.8 /10.9 /12.9

Description

About this part

DIN Standard Metric Aluminium Round Flat Solid Head Machine Screws with Custom Material Options

Custom Metric Aluminium Round Flat Solid Head Machine Screws

Custom Non-Standard Cold Heading Screws – Precision-Tailored for Your Unique Needs

Specializing in non-standard cold heading screws, we leverage advanced multi-station cold heading equipment and precision mold technology to deliver high-accuracy, high-strength fastening solutions for automotive, electronics, machinery, and more. Fully customizable in material (stainless steel/alloy steel), head type, thread design, and surface treatment (zinc plating/Dacromet coating), our products meet stringent demands for dimensional tolerances, tensile strength, and corrosion resistance in extreme conditions.

Every Screw, a Masterpiece of Reliable Connection

Key Specifications

Material Options
  • Stainless Steel: SUS201, SS303, SS304, SS316, SS410, SS430
  • Carbon Steel: C1018, C1022, 10B21
  • Alloy Steel: 40Cr, SCM435
  • Brass, Aluminum, Copper
  • Customized as per requirements
Head Style Options Pan, Truss, Flat, Hexagonal, Round, HEX, Cheese, Binding, Oval
Drive Style Options Phillips, Torx, Inner Hexagonal, Hexagonal, Plum, Cross, Slotted, Star
Thread Type Options Self-tapping, Machine teeth (Coarse/Fine teeth), Custom thread
Standard Options DIN, ISO, ANSI, BSW, JIS, GOST, GB
Finish Options
  • Plated: Zinc, Zinc nickel alloy, Chrome, Silver, Gold, Brass, Tin
  • Coating: Dacromet, MAGni, Geomet, Electrophoresis, Baking paint
  • Passivation, Oxide: Black Oxide, Anodic oxidation
Fastener Performance
  • Carbon Steel: 4.8~12.9 grade
  • Stainless Steel: A2-70, A4-70, A4-80, A5-80
  • Hardening of carburized surfaces: HV400-HV550
  • Customizable to requirements
Anticorrosion Requirements Customizable salt spray testing time: 12H to 840H
Size Customization Range M0.6mm to M36mm
Length Customization Range 1mm to 600mm
Environmental Data Rohs, SCHV, MSDS, IMDS
Quality Tests Performance test report, Salt spray test report, Dimensional inspection report, PPAP, PSW
Screw Types Tapping screws, Machine screws, Wood screws, Drywall screws, Cross recessed screws, Concrete screws, Torx screws, Hex cap screws, Hex socket head screws, Set screws, Shoulder screws, Thumb screws, Binding screws, Flange screws, Screw bolts, Standoff screws, Mini screws, and all custom products
Transportation Fedex, DHL, UPS, or as customer’s requirements
Packaging Independent carton, Self-sealing bag, Blister, Vacuum packaging, Pallet, etc.
Samples Free samples available, accepts small batch trial production orders
Lead Time Samples: 5-7 days; Mass production: 15-25 days (negotiable)
MOQ
  • Products in stock: Min. order 500pcs
  • Custom size and materials: Min. order 5000pcs (negotiable)

Main Products

Custom Metric Aluminium Round Flat Solid Head Machine Screws - Product Range

Company Profile

Lock Technology (Shenzhen) Co., Ltd. is a company that provides fastener and precision machined parts manufacturing, supply, and solutions for customers. Established in 2007 with a factory in Shenzhen, we expanded with an overseas sales company in 2013 to better serve international clients.

Our products are widely used in automotive, electronics, electrical equipment, household appliances, communication equipment, consumer electronics, optical equipment, engineering, and medical equipment fields. Our 40,000 square meter factory in Shenzhen’s Pingshan District is equipped with over 1,000 production machines including cold heading equipment, thread rubbing equipment, CAM lathes, CNC lathes, and CNC milling machines, plus over 300 inspection equipment types.

With annual production and sales exceeding $10 million, our products are exported to Europe, America, Africa, and Southeast Asia, earning recognition for quality and service. We look forward to bringing you value through our products and solutions.

Lock Technology Manufacturing Workshop
Lock Technology Certifications
Lock Technology Partners
Lock Technology Packaging Solutions
Lock Technology Shipping Process

Frequently Asked Questions

Q1: Can you provide customized services?

A: Yes, we accept OEM/ODM services. With 20+ years experience in custom non-standard screws, we can provide product drawings based on your requirements if you don’t have them.

Q2: Can you supply samples?

A: Yes, we provide samples if tooling exists. For new tooling, tooling cost applies and shipping is customer’s responsibility.

Q3: How do you ensure quality?

A: Our professional QC department strictly implements IATF16969, IS9001 quality control and ISO14001 environment management. We provide drawings for confirmation and samples for final approval before production.

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Leave a Message

We reply within 10 working hours.

File format: PDF · STEP · DXF · DWG · ZIP · RAR · 7z · JPG · PNG · max 20 MB
Add company, lead time & phone (optional)

Goes straight to Mr. Don, Sales Manager · Reply within 10 working hours · WhatsApp +86-18665341991

Prefer email? Send drawings to don.tang@locksz.com