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SS304 Carbon Steel Knurled Head Thumb Screw

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Product Description

📄 Basic Specifications
Model NO.CC-315A GrooveSpecial Shape
ConnectionCommon Bolt Head StyleRound
StandardDIN, GB, ANSI, JIS Grade8.8
MaterialCarbon Steel Screw Diameter8 mm
Management SystemISO 9001, ISO 14001 Screw Length3~110 mm
HS Code7318150000 Production Capacity800 Tons / Month
🛠️ Product Description

Carbon Steel 4.8/8.8/10.9 M4 Galvanized Customized Double Rod Fastener Knurled Bamboo Screw

CategoryNon-standard screws Head typeCheese head
Slot TypeNO Thread sizeM8
Material GradeCarbon Steel 45H Surface treatmentGalvanized
Mode of actionHand twist CustomizationAvailable

Screws are generally called wood screws; characterized by a tapered tip and larger pitch, generally used to tighten wood or plastic parts. Mechanical screws feature a uniform pitch and are used for fastening metal and machine parts.

🚀Application Range:

  • Stainless steel plate, metal plate, galvanized steel plate installation.
  • Metal curtain walls and indoor/outdoor light compartment installation.
  • Angle steel, channel steel, and iron plate combination.
  • Car trunk, container box, shipbuilding, and refrigeration works.
  • Automobile engines, heavy machinery, and garden machinery.
  • Aerospace, energy, chemical, metallurgy, and hydraulic equipment.
  • Motorcycles, sports equipment, and automotive industries.
  • Electronics, electrical appliances, lighting, and communications.
📸 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
Knurled Head Thumb Screw Large 1
Knurled Head Thumb Screw Large 2
🏢 Profile Overview
Fastener Production

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 shipbuilding industries.

Throughout the production process, professional engineers monitor quality to ensure superior standards. We are committed to continuous innovation to meet customer requirements with competitive pricing and excellent service.

🏭 Factory Corner
Factory Facility
📦 Packaging & Shipping
Package 1
Package 2
Package 3

Ocean Shipping Estimated Times:

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

Air Transport: Around 7-10 business days.

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

🤝 After Sales Service
  • Goods meet manufacturing country applicable quality standards.
  • Product warranty period of 12 months.
  • Obligation to repair or replace defective parts found within warranty.
  • Quantity shortages reported within 20 days of receipt will be supplemented or compensated.
  • Third-party certifications (RoHS, REACH) available upon request before inquiry.
💡 Frequently Asked Questions
Are you a Trading company or a Manufacturer?
We are an Industry & Trade Company.
What is your product range?
Our range includes screws, nuts, knobs, bolts, washers, rivets, anchors, and CNC parts. We implement GB, ISO, DIN, JIS, AISI, NFE, and BSW standards.
Which industry fields are your products used in?
Our products are widely used in machine assembly, electronics, construction engineering, furniture, and cabinetry.
What are your advantages?
We have 9 years of production and management experience. We provide complete solutions for design, process, packaging, and after-sales service.
Do you offer customized services?
Yes, we provide Non-standard, Standard, OEM, ODM, and fully customized services based on your requirements.
What standards do your products follow?
We strictly follow international standards including DIN, ISO, and GB to ensure global compatibility and quality.

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