Lock Technology
Custom Screws with 1mm~600mm Length Customization, Diverse Material Options, and Multi-Standard Compliance — 1Custom Screws with 1mm~600mm Length Customization, Diverse Material Options, and Multi-Standard Compliance — 2Custom Screws with 1mm~600mm Length Customization, Diverse Material Options, and Multi-Standard Compliance — 3Custom Screws with 1mm~600mm Length Customization, Diverse Material Options, and Multi-Standard Compliance — 4Custom Screws with 1mm~600mm Length Customization, Diverse Material Options, and Multi-Standard Compliance — 5

Custom Fasteners

Custom Screws with 1mm~600mm Length Customization, Diverse Material Options, and Multi-Standard Compliance

High quality Custom Screws with 1mm~600mm Length Customization, Diverse Material Options, and Multi-Standard Compliance from China, China's leading product market 1mm~600mm Length Customization Custom Screws product, with strict quality control Diverse Material Options Non-Standard Fasteners factori

Finish
Plated: Zinc, Zinc Nickel Alloy, Chrome, Silver, Gold, Brass, Tin; Coating: Dacromet, MAGni, Geomet, Electrophoresis, Baking Paint; Passivation; Oxide: Black Oxide, Anodic Oxidation

Technical data

Specifications

GrooveCross
Head StyleHexagonal
ConnectionCommon Bolt
Measurement SystemInch, Metric
Length Customization Range1mm~600mm
Material OptionsStainless Steel, Carbon Steel, Alloy Steel, Brass, Aluminum, Copper, Customized
Drive StylePhillips, Torx, Inner Hexagonal, Hexagonal, Plum, Cross, Slotted, Star
Thread TypeSelf-tapping, Machine Teeth (Coarse Teeth, Fine Teeth), Custom Thread
FinishPlated: Zinc, Zinc Nickel Alloy, Chrome, Silver, Gold, Brass, Tin; Coating: Dacromet, MAGni, Geomet, Electrophoresis, Baking Paint; Passivation; Oxide: Black Oxide, Anodic Oxidation
Fastener PerformanceCarbon Steel: 4.8~12.9 Grade; Stainless Steel: A2-70, A4-70, A4-80, A5-80; Hardening Of Carburized Surfaces: HV400-HV550
Anticorrosion RequirementCustomizable Salt Spray Testing Time: 12H, 24H, 48H, 96H, 196H, 240H, 480H, 720H, 840H
Size Customization RangeM0.6mm, M0.8mm ~ M36mm
GradeSAE J429 Gr.2, 5, 8; ASTM A307gr.a, 8.8
Transport PackageIndependent Carton, Self-Sealing Bag, Blister, Vacuum Packaging, Pallet
Screw TypeTapping 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

Description

About this part

Versatile Screws: Tailored Material Choices for Every Size

Custom non-standard cold heading screws

Custom Non-Standard Cold Heading Screws

At Lock Technology (Shenzhen) Co., Ltd., we specialize in manufacturing non-standard cold heading screws with precision and reliability. Utilizing advanced multi-station cold heading equipment and mold technology, we deliver fastening solutions that offer superior accuracy, strength, and durability for automotive, electronics, and machinery applications.

Complete Customization Options

Our screws are meticulously crafted to your specifications with full customization in materials, head types, thread designs, and surface treatments including zinc plating and Dacromet coating. Engineered to perform flawlessly in challenging conditions, they ensure exact dimensional tolerances, impressive tensile strength, and outstanding corrosion resistance.

Key Parameters & Specifications

Material Options
  • Stainless Steel: SUS201, SS303, SS304, SS316, SS410, SS430
  • Carbon Steel: C1018, C1022, 10B21
  • Alloy Steel: 40Cr, SCM435
  • Brass, Aluminum, Copper
  • Customized materials available
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
Standards 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
  • Custom performance requirements available
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 Testing 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 available, accepting small batch trial production orders
Lead Time Samples: 5-7 days; Mass production: 15-25 days; Negotiable
MOQ Products in stock: Minimum order 500pcs
Custom size and materials: Minimum order 5000pcs
Negotiable

Main Products

Main products showcase

Company Profile

Lock Technology (Shenzhen) Co., Ltd. is a leading manufacturer and supplier of high-quality fasteners and precision machined parts. Established in 2007, we expanded in 2013 with an international sales company to better serve global clients. Our 40,000 square meter workshop in Shenzhen features over 1,000 advanced machines including cold heading machines, thread rolling machines, CAM lathes, CNC lathes, and CNC milling machines, supported by 300 inspection tools.

Workshop

Manufacturing workshop

Certifications

Company certifications

Our Partners

Our business partners

Packaging & Shipping

Packaging and shipping solutions

Frequently Asked Questions

Q1: Can you provide customized services?

A: Yes, we accept OEM/ODM services. With 20+ years of 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 the samples?

A: Yes, we can provide samples if tooling exists. For new tooling, tooling costs apply and shipping costs are on the customer’s account.

Q3: How can you ensure the quality?

A: We have a professional QC department and strictly implement IATF16969, IS9001 quality control, and ISO14001 environment management. We provide drawings for confirmation and samples for final approval.

Q4: What is the MOQ?

A: For high-value products, MOQ starts from 1000-10000pcs. For other products, MOQ starts from 20000pcs.

Q5: How about the transportation?

A: You can choose sea delivery, air delivery, or door-to-door express according to your preference.

Q6: How to place order and make payment?

A: Send us your Purchase order or confirmation by email/TradeManager. We will send a Proforma Invoice with bank details for TT or Paypal payment.

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

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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