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Customizable Steel Steel Black Finish Knurled Thumb Screw with Washer

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Product Description

📋 Basic Information
Model NO.
CC-316A
Groove
Special Shape
Connection
Common Bolt
Head Style
Round
Standard
DIN, GB, ANSI, JIS
Grade
8.8
Material
Carbon Steel
Screw Diameter
8 mm
Management
ISO 9001, ISO 14001
Screw Length
3~110 mm
Origin
China
HS Code
7318150000
🔍 Product Description

Carbon steel 4.8/8.8/10.9 M2.5 Galvanized Customized Double Rod Fastener Knurled Bamboo Screw

CategoryNon-standard screws ModelCC-316A
Head typeCheese head Mode of actionHand twist
Screw diameter8 mm Screw length3~110 mm Available
Thread sizeM8 Thread Tolerance6G
Surface treatmentGalvanized Material GradeCarbon Steel 45H

Screws are generally called wood screws; with a larger pitch, generally used to tighten wood or plastic parts. Mechanical screws feature smaller, uniform pitch, generally used to fasten metal and machine parts.

Application Range:

  • Stainless steel & metal plates
  • Metal curtain walls & indoor installations
  • Angle steel & channel steel projects
  • Car trunk & container assembly
  • Automobile engines & heavy machinery
  • Aerospace & chemical equipment
  • Electronics & home appliances
  • Lighting, communications & furniture
🖼️ Detailed Photos
🏢 Company Overview
Production Facility

We possess strong production capacity, specializing in professional fasteners and fittings. Our products meet international quality systems such as ANSI and BS. We provide high-quality and professional fasteners for construction steel, automotive, machinery, energy, furniture, shipbuilding, and railway industries.

Throughout the production process, professional engineers monitor quality to ensure superior standards. We are committed to continuous improvement and innovation, working closely with partners to provide qualified parts, competitive prices, and exceptional service.

🏭 Factory Corner
Factory Workshop
📦 Packaging & Shipping

Via Ocean Shipping:

  • North/South America: ~40 working days
  • Eastern Europe: ~30-40 working days
  • Southeast Asia: ~20-30 working days
  • Africa: ~35-45 working days

Air Transport & Others:

  • Global delivery: ~7-10 business days
  • Packaging: Boxes, cartons, or plastic bags
  • Customized packaging available on request
Our Advantages
  • Well trained and experienced staff
  • Short lead times
  • International standard compliance
  • Non-standard / OEM / ODM / Customized service
  • Small quantities available
  • Designed according to customer requests
  • Flexible packaging and delivery
Frequently Asked Questions
1. What is your product range?
Our range includes screws, nuts, knobs, bolts, washers, rivets, anchors, and CNC parts. We strictly implement various quality standards like GB, ISO, DIN, JIS, AISI, NFE, and BSW.
2. Are you a manufacturer?
We are an integrated Industry & Trade Company, combining professional manufacturing experience with global service.
3. Why should I choose your fasteners?
With 9 years of production and management experience, we provide comprehensive solutions in design, process, packaging, and after-sale service to ensure customer satisfaction.
4. Which industries use your products?
Our products are widely used in machine assembly, electronics, construction engineering, furniture, automotive parts, and more.
5. Do you accept non-standard or customized orders?
Yes, we specialize in non-standard / customized / OEM / ODM services tailored to specific customer drawings and requirements.
6. What quality standards do you follow?
We strictly adhere to international standards including DIN, ISO, GB, JIS, and ANSI, with certifications like ISO 9001 and ISO 14001.

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