SS304 Carbon Steel Knurled Head Thumb Screw

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Product Description

📋 Basic Information
Model NO.
CC-315A
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
Specification
M8
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; with a sharp tip and larger pitch, they are primarily used to tighten wood and plastic parts. Mechanical screws, with a smaller and uniform pitch, are used to fasten metal and machine parts.

Application Range:

Stainless steel & metal plates
Metal curtain walls & indoor installation
Angle steel & channel steel materials
Car trunks, containers & shipbuilding
Engines & heavy garden machinery
Aerospace & chemical equipment
Electronics & home appliances
Lighting, communications & furniture
📷 Detailed Photos
Knurled Head Thumb Screw 1
Knurled Head Thumb Screw 2
Knurled Head Thumb Screw 3
Knurled Head Thumb Screw 4
Knurled Head Thumb Screw 5
Knurled Head Thumb Screw 6
Screw Details 7
Screw Details 8
🏭 Factory & Service

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, and railways. Our professional engineers monitor the entire production process to guarantee product quality.

Factory Corner
Production Area
🚚 Packaging & Shipping
Package 1
Package 2
Package 3

Shipping Times:

  • North & South America: ~40 working days
  • Southeast Asia: ~20-30 working days
  • Eastern Europe: ~30-40 working days
  • Air Transport: 7-10 business days

Packaging: Boxes, cartons, plastic bags, or customized according to customer needs.

🛠 After Sales Service
1. Quality StandardsGoods meet applicable quality standards of the manufacturing country.
2. Warranty PeriodStandard product warranty period of 12 months.
3. Repairs/ReplacementSeller is obliged to repair defects or replace parts during the warranty period.
4. ShortagesClaims for quantity shortages must be submitted within 20 calendar days of receipt.
5. CertificationRoHS and REACH reports can be provided if informed before inquiry.
FAQ
Are you a Trading company or a Manufacturer?
We are an Industry & Trade Company with extensive experience in fastener production.
What's your product range?
Our range includes screws, nuts, knobs, bolts, washers, rivets, anchors, and CNC parts following GB, ISO, DIN, JIS, and AISI standards.
Do you support customization?
Yes, we provide Non-standard/Standard/OEM/ODM and fully customized services based on your requirements.
What is the material of your screws?
We primarily use high-grade carbon steel (4.8/8.8/10.9) and stainless steel, often with galvanized or heat-treated finishes.
What are your advantages in the fastener field?
With 9 years of experience, we provide full solutions in design, process, and packaging, ensuring 100% customer satisfaction.
How is the quality of the products guaranteed?
We have professional engineers monitoring the entire production cycle and provide a 12-month quality warranty.

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