Automobile Fasteners
8.8 Grade Hex Head Machine Screws 1mm-600mm DIN BSW Standard
High-strength stainless steel hexagonal machine screws for industrial applications. Custom lengths (1-600mm), multiple standards (DIN/ANSI/BSW), and corrosion-resistant finishes. Performance-tested for reliability.
- Certification
- ISO9001:2015,IATF16949,SGS,PPAP
- Lead Time
- 15-30 Days
- Place of Origin
- China
Technical data
Specifications
| Place of Origin | China |
|---|---|
| Certification | ISO9001:2015,IATF16949,SGS,PPAP |
| 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 |
| 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 |
| Thread Coverage | Fully Threaded |
| Quality | Provide Performance Testing |
| Lead Time | 15-30 Days |
| Strength Grade | 8.8, 10.9, 12.9 |
Description
About this part
Silver-Grey Stainless Steel Head Hexagonal Machine Screws for Strength Applications BSW Standard
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 |
|
|---|---|
| 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 |
| Standard Options | DIN/ISO/ANSI/DIN/BSW/JIS/GOST/GB |
| Finish Options |
|
| Fastener Performance |
|
| 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. |
| Samples | Free samples available, and accept small batch trial production orders |
| Lead Time | Samples: 5-7 days; Mass production: 15-25 days; Negotiable |
| MOQ |
|
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, 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 have been exported to Europe, America, Africa, and Southeast Asia, earning recognition for quality and service excellence.
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 the samples?
A: Yes, we provide samples for existing tooling. For new tooling, tooling cost applies and shipping cost is customer’s responsibility.
Q3: What is the MOQ?
A: For high value products, MOQ starts from 1,000-10,000 pieces. For other products, MOQ starts from 20,000 pieces.
Q4: How about the transportation?
A: You can choose sea delivery, air delivery, or door-to-door express as needed.
Q5: How to place order and make payment?
A: You can send a Purchase Order or simple email confirmation. We’ll provide a Proforma Invoice with bank details for TT or Paypal payment.
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