SS304 Carbon Steel Knurled Head Thumb Screw

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Product Description

Basic Info
Model NO. CC-315A Groove Special Shape
Connection Common Bolt Head Style Round
Standard DIN, GB, ANSI, JIS Grade 8.8
Available Material Carbon Steel Screw Diameter 8 mm
Management System ISO 9001, ISO 14001 Screw Length 3~110 mm (Available)
Specification M8 HS Code 7318150000
Production Capacity 800 Tons / Month
Product Description

Carbon steel 4.8/8.8/10.9 M4/galvanized/Customized double rod fastener knurled bamboo screw

Screws are generally called wood screws; is the tip of the kind of tip, pitch larger, generally used to tighten wood parts, plastic parts. Mechanical screws, is the front of the kind of screws, the pitch is small, uniform, generally used to fasten the metal, machine parts.

Specification Detail Specification Detail
Category Non-standard screws Head type Cheese head
Slot Type NO Screw diameter 8 mm
Screw length 3~110 mm Available Mode of action Hand twist
Thread size M8 Thread Tolerance 6G
Surface treatment Galvanized Material Grade Carbon Steel 45H
Application Range
  • Stainless steel plate, metal plate, galvanized steel plate engineering installation.
  • Metal curtain wall and indoor/outdoor installations.
  • General angle steel, channel steel, and iron plate combined installation.
  • Car trunk, container box, shipbuilding, and refrigeration equipment.
  • Automobile engines, heavy machinery, garden machinery, and petrochemical.
  • Aerospace, energy, machinery, chemical, metallurgy, mold, and hydraulic.
  • Electronics, electrical appliances, lighting, communications, and home appliances.
Detailed Photos
Knurled Head Thumb Screw
Knurled Head Thumb Screw
Knurled Head Thumb Screw
Fastener Screw Detail
Fastener Screw Detail
Fastener Screw Detail
Dimensions Guide
Product Measurement
Company Profile
Our Facility

Our products meet international quality systems such as ANSI and BS. We provide high-quality professional fasteners for construction steel, automotive, machinery, energy, furniture, railway, and more. With professional engineers monitoring the whole production process, we guarantee the quality of every product. We are committed to continuous innovation to provide qualified parts, competitive prices, and best service.

Factory Corner
Factory Workshop
Packaging & Shipping
Export Packaging
Carton Loading
Warehouse

Ocean Shipping Transit Times:
• North/South America: ~40 working days
• Europe & Southeast Asia: ~20-40 working days
• Africa & South Asia: ~35-45 working days

Air Transport: Around 7-10 business days.
Packaging: Boxes, cartons, or plastic bags, or customized to customer needs.

After Sales Service
  • Goods meet the applicable quality standards of the manufacturing country.
  • Product warranty period is 12 months.
  • The seller is obliged to repair or replace defective parts found during the warranty period.
  • Quantity shortages must be submitted within 20 calendar days after receipt.
  • Third-party certifications (RoHS, REACH) are available upon prior inquiry.
Frequently Asked Questions
Are you a Trading company or a Manufacturer?
We are an Industry & Trade Company.
What's your product range?
Our range includes screws, nuts, knobs, bolts, washers, rivets, anchors, and CNC parts. We implement standards like GB, ISO, DIN, JIS, AISI, and BSW.
Which industries use your products?
Our products are widely used in machine assembly, electronics, construction engineering, furniture cabinets, and more.
What are your advantages?
We have 9 years of experience in fasteners, offering comprehensive solutions from design and production process to specialized packaging and after-sales service.
What services do you offer?
We provide Non-standard, standard, OEM, ODM, and fully customized services.
Do you provide quality certifications?
Yes, we can provide third-party company certifications such as RoHS and REACH reports if informed before the inquiry.

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