SS304 Carbon Steel Knurled Head Thumb Screw

Still deciding? Get samples of $ !
Request Sample

Product Description

Product Overview
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)
Production Capacity 800 Tons / Month HS Code 7318150000
Product Description

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

Specification Item Details Specification Item Details
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

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.

Application Range
  • Stainless steel plate, metal plate, galvanized steel plate
  • Metal curtain wall and indoor/outdoor installation
  • Angle steel, channel steel, and iron plate
  • Car trunk, container box, and shipbuilding
  • Automobile engine and heavy machinery
  • Aerospace, energy, and chemical industries
  • Motorcycles and sports equipment
  • Electronics, electrical appliances, and lighting
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
Product Specification 1
Product Specification 2
Manufacturing Profile
Company Overview

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, 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 Production Line
Packaging & Shipping
Packaging 1
Packaging 2
Packaging 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 worldwide.

📦 Packaging Options: Boxes, cartons, plastic bags, or customized based on customer needs.

After Sales Service
1. Goods must meet applicable quality standards of the manufacturing country.
2. Product warranty period is 12 months.
3. Seller is obliged to repair or replace defective parts found during the warranty period.
4. Quantity shortages reported within 20 days of receipt will be supplemented or compensated.
5. Third-party certifications (RoHS, REACH) can be provided if informed before inquiry.
Frequently Asked Questions
Are you a Trading company or a Manufacturer?
We are an Industry & Trade Company.
What is your core product range?
Our range includes screws, nuts, knobs, bolts, washers, rivets, anchors, and CNC parts. We implement standards like GB, ISO, DIN, JIS, ANSI, and BSW.
Which industries are your fasteners suitable for?
Our products are widely used in machine assembly, electronics, construction engineering, furniture, and cabinetry.
What are your advantages in the fastener field?
With 9 years of experience, we provide complete solutions from production design and process to specialized packaging and after-sales support.
Do you provide customized services?
Yes, we provide standard and non-standard OEM/ODM and fully customized services based on your technical drawings.
What is the standard warranty on your products?
We offer a 12-month warranty period for our products to ensure customer satisfaction and quality guarantee.

Related Products