Custom Hex Head Screws DIN/ANSI Standard 1mm-600mm Length

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

Specializing in non-standard cold heading screws, Lock Technology (Shenzhen) Co., Ltd. delivers precision fastener solutions with exceptional accuracy, strength, and adaptability. Our advanced multi-station cold heading equipment and precision mold technology serve industries including automotive, electronics, and machinery.

– Every Screw, a Masterpiece of Reliable Connection –

Key Specifications

Material Options	Head Style Options	Measurement System
Stainless Steel: SUS201, SS303, SS304, SS316, SS410, SS430 Carbon Steel: C1018, C1022, 10B21 Alloy Steel: 40Cr, SCM435 Brass, Aluminum, Copper Customized materials available	Pan, Truss, Flat Hexagonal, Round, HEX Cheese, Binding, Oval	INCH, Metric
Drive Style Options	Thread Type Options	Standards
Phillips, Torx, Inner Hexagonal Hexagonal, Plum, Cross Slotted, Star	Self-tapping Machine teeth (Coarse/Fine) Custom thread designs	DIN/ISO/ANSI/DIN/BSW/JIS/GOST/GB
Finish Options	Fastener Performance	Anticorrosion
Plated: Zinc, Zinc nickel alloy, Chrome, Silver, Gold, Brass, Tin Coating: Dacromet, MAGni, Geomet, Electrophoresis, Baking paint Passivation, Black Oxide, Anodic oxidation	Carbon Steel: 4.8~12.9 grade Stainless Steel: A2-70, A4-70, A4-80, A5-80 Hardening: HV400-HV550 Custom requirements available	Customizable salt spray testing: 12H to 840H

Additional Specifications

Size Range	Length Range	Environmental Data
M0.6mm to M36mm	1mm to 600mm	Rohs, SCHV, MSDS, IMDS
Quality Tests	Screw Types	Transportation
Performance test report Salt spray test report Dimensional inspection report PPAP, PSW	Tapping, Machine, Wood, Drywall screws Cross recessed, Concrete, Torx screws Hex cap, Hex socket head, Set screws Shoulder, Thumb, Binding, Flange screws Screw bolts, Standoff, Mini screws	Fedex, DHL, UPS, or customer requirements
Packaging	Samples	Lead Time
Independent carton Self-sealing bag, Blister Vacuum packaging, Pallet	Free samples available, small batch trial orders accepted	Samples: 5-7 days Mass production: 15-25 days Negotiable
MOQ
Stock products: 500pcs minimum Custom size/materials: 5000pcs minimum Negotiable

Company Profile

Lock Technology (Shenzhen) Co., Ltd. is a leading manufacturer of fasteners and precision machined parts, established in 2007 in Shenzhen. Our 40,000 square meter facility houses over 1,000 advanced machines including cold heading equipment, thread rolling machines, and CNC machines. We serve global markets in automotive, electronics, appliances, communications, and medical equipment industries.

Frequently Asked Questions

Q1: Can you provide customized services?

A: Yes, we offer OEM/ODM services with 20+ years experience in custom non-standard screws. We can create product drawings based on your requirements if needed.

Q2: Can you supply the samples?

A: Yes, we provide samples for existing tooling. For new tooling, tooling and shipping costs apply.

Q3: How can you ensure the quality?

A: We maintain strict quality control following IATF16969, IS9001, and ISO14001 standards. We provide drawings and samples for confirmation before production.

Q4: What is the MOQ?

A: High value products start at 1000-10000pcs, low value products at 20000pcs minimum.

Q5: How about the transportation?

A: We support sea, air, or express delivery based on your preference.

Q6: How to place order and make payment?

A: You can send a purchase order or confirmation, and we’ll provide a Proforma Invoice with payment details (TT or Paypal).