Lock Technology
Stainless Steel Flat Screws SAE J429 Gr.2 5 8 DIN ISO ANSI — 1Stainless Steel Flat Screws SAE J429 Gr.2 5 8 DIN ISO ANSI — 2Stainless Steel Flat Screws SAE J429 Gr.2 5 8 DIN ISO ANSI — 3Stainless Steel Flat Screws SAE J429 Gr.2 5 8 DIN ISO ANSI — 4Stainless Steel Flat Screws SAE J429 Gr.2 5 8 DIN ISO ANSI — 5Stainless Steel Flat Screws SAE J429 Gr.2 5 8 DIN ISO ANSI — 6Stainless Steel Flat Screws SAE J429 Gr.2 5 8 DIN ISO ANSI — 7

Electronic Screws

Stainless Steel Flat Screws SAE J429 Gr.2 5 8 DIN ISO ANSI

High-strength stainless steel flat screws with cross-recessed drive. Custom sizes, materials, and finishes available. RoHS compliant for industrial applications.

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

Technical data

Specifications

Place of OriginChina
CertificationISO9001:2015,IATF16949,SGS,PPAP
ConnectionCommon Bolt
GradeSAE J429 Gr.2, 5, 8; ASTM A307gr.a, 8.8
Measurement SystemInch, Metric
Standard OptionalDIN/ISO/ANSI/DIN/Bsw/JIS/GOST/GB
Transport PackageIndependent Carton, Self-Sealing Bag, Blister,Vacu
DimensionAs Per Drawing Or Custom′s Sample
Machining ServiceOEM ODM Customised
Materials AvaliableAluminum Stainless Plastic Metals Copper
ThreadMetric, Unc, Unf, Bsw, Bsf
AuthenticationRohs

Description

About this part

Metric Durable Stainless Steel Flat Screws with Cross-Recessed Drive

Metric Durable Stainless Steel Flat Screws with Cross-Recessed Drive

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.

Flexible small-batch production, rigorous quality control, and cost-efficient delivery empower your equipment upgrades and operational excellence.

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 your 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 teeth, Fine teeth), Custom thread
Measurement System INCH, Metric
Standard Options DIN/ISO/ANSI/DIN/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 your requirements
Anticorrosion Requirements Customizable salt spray testing time: 12H, 24H, 48H, 96H, 196H, 240H, 480H, 720H, 840H
Size Customization Range M0.6mm, M0.8mm ~ M36mm
Length Customization Range 1mm~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.
Sample Availability Free samples, and accept small batch trial production order
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

Main Products - Metric Durable Stainless Steel Flat Screws

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 workshop in Pingshan District, Shenzhen houses over 1,000 production equipment including cold heading equipment, rub thread equipment, CAM lathes, CNC lathes, and CNC milling machines, plus over 300 inspection equipment types. With annual production exceeding $10 million, our products are exported to Europe, America, Africa, and Southeast Asia, earning recognition for quality and service.

Workshop

Workshop - Lock Technology (Shenzhen) Co., Ltd.

Certifications

Company Certifications

Our Partners

Our Business Partners

Packaging & Shipping

Packaging and Shipping Methods

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 create product drawings based on your requirements if you don’t have them.

Q2: Can you supply the samples?

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

Q3: How can you ensure the quality?

A: Our professional QC department strictly implements IATF16969, IS9001 quality control and ISO14001 environment management. We create parts drawings for your confirmation and send samples for final approval.

Q4: What is the MOQ?

A: For high value products, MOQ starts from 1,000-10,000 pieces. For lower value products, MOQ starts from 20,000 pieces.

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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