






Custom Fasteners
Custom Hexagonal Head Carbon Steel Screws 1mm-600mm DIN GOST
Custom cold heading screws with blue-white zinc coating (Cr-Free passivation). Compliant with IATF 16949 & RoHS standards. Multiple material & size options available.
- Certification
- ISO9001:2015,IATF16949,SGS,PPAP
- Place of Origin
- China
Technical data
Specifications
| Place of Origin | China |
|---|---|
| Certification | ISO9001:2015,IATF16949,SGS,PPAP |
| Model NO. | Custom Fastener |
| Connection | Common Bolt |
| Head Style | Hexagonal |
| Standard | DIN, GB, ANSI, BSW, JIS, GOST |
| Grade | SAE J429 Gr.2, 5, 8; ASTM A307gr.a, 8.8 |
| Material Options | Customized |
| Measurement System | Inch, Metric |
| Standard Optional | DIN/ISO/ANSI/DIN/Bsw/JIS/GOST/GB |
| Length Customization Range | 1mm~600mm |
| Transport Package | Independent Carton, Self-Sealing Bag, Blister,Vacu |
| Trademark | LOCK TECH |
Description
About this part
Blue-White Zinc Carbon Steel Screws IATF 16949 RoHS Compliant Cr-Free Passivation

Custom Non-Standard Cold Heading Screws
Lock Technology (Shenzhen) Co., Ltd. specializes in precision-engineered non-standard cold heading screws for automotive, electronics, and machinery applications. Our advanced manufacturing capabilities deliver fasteners with exceptional accuracy, strength, and customization options.
Key Features
- State-of-the-art multi-station cold heading machinery
- Precision mold technology for superior quality
- Custom material selection including stainless steel and alloy steel
- Multiple head styles and thread designs available
- Advanced surface finishes including zinc plating and Dacromet coating
- Compliant with dimensional accuracy and corrosion resistance standards
- Flexible small-batch production capabilities
Every Screw, a Masterpiece of Reliable Connection
Product Specifications
| Material Options |
|
|---|---|
| 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), Custom thread |
| Finish Options |
|
| Performance Specifications |
|
Additional Specifications
| Size Range | M0.6mm to M36mm |
|---|---|
| Length Range | 1mm to 600mm |
| Standards | DIN/ISO/ANSI/DIN/BSW/JIS/GOST/GB |
| Quality Testing | Performance test, Salt spray test, Dimensional inspection, PPAP, PSW |
| Packaging | Independent carton, Self-sealing bag, Blister, Vacuum packaging, Pallet |
Ordering Information
| Lead Time | Samples: 5-7 days; Mass production: 15-25 days (negotiable) |
|---|---|
| MOQ |
|
| Shipping | FedEx, DHL, UPS, or customer-specified carriers |
| Samples | Free samples available; small trial production orders accepted |

Company Profile
Lock Technology (Shenzhen) Co., Ltd. is a leading manufacturer of fasteners and precision machined parts, established in 2007. Our 40,000 square meter facility in Shenzhen is equipped with over 1,000 advanced machines and produces over $10 million annually. We serve global markets including Europe, America, Africa, and Southeast Asia, specializing in automotive, electronics, appliances, communications, and medical equipment applications.

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 samples?
A: Yes, we provide samples for existing tooling. For new tooling, tooling and shipping costs apply.
Q3: How do you ensure quality?
A: Our professional QC department implements IATF16969, IS9001 quality control and ISO14001 environment management. 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 start at 20000pcs.
Q5: How to place orders and make payments?
A: You can send a purchase order or email confirmation. We’ll provide a Proforma Invoice with bank details for TT or PayPal payment.
Leave a Message
We reply within 10 working hours.
Same family
Related parts

Replaceable Custom Fasteners High Strength Steel Sneaker Screws Stainless Steel
High quality Replaceable Custom Fasteners High Strength Steel Sneaker Screws Stainless Steel from China, China's leading product market replaceable custom fasteners product, with strict quality control custom fasteners high strength factories, producing high quality replaceable carbon steel fastener
Can't see your part?
Most of what we ship is not in this catalogue — send the drawing and we quote to your specification.
STEP · STP · IGES · X_T · DWG · PDF · SLDPRT



