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
Available Material:Carbon Steel
Screw Diameter:8 mm
Management System:ISO 9001, ISO 14001
Screw Length:3~110 mm
HS Code:7318150000
Capacity:800 Tons / Month
🛠️ 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 Screw diameter8 mm
Screw length3~110 mm Available Surface treatmentGalvanized
Material GradeCarbon Steel 45H Product GradeClass A

Screws are essential fasteners used across various industries. Mechanical screws feature a uniform small pitch generally used to fasten metal and machine parts, while specialized designs like the knurled bamboo screw offer unique functional advantages for hand-twisting applications.

Common Application Ranges:

  • Stainless steel plate and metal engineering installations.
  • Indoor and outdoor metal curtain wall and compartment installation.
  • General angle steel, channel steel, and iron plate combined assembly.
  • Automobile engines, heavy machinery, and garden equipment.
  • Aerospace, energy, chemical, and hydraulic systems.
  • Electronics, electrical appliances, and communication furniture.
📸 Detailed Photos
Steel Knurled Thumb Screw
Fastener Detail
Screw View
Industrial Fastener
Hardware Component
Knurled Bamboo Screw
🏭 Factory & Production

Our production facility maintains a strong capacity for manufacturing professional fasteners and fittings. All products meet international quality systems such as ANSI and BS. We provide high-quality fasteners for construction steel, automotive, machinery, energy, shipbuilding, and railway industries.

In the whole production process, professional engineers monitor quality to guarantee standard compliance. We are committed to continuous improvement and innovation to meet specific customer requirements.

Production Facility
Factory Corner
📦 Packaging & Shipping
Packaging Detail
Shipping Box
Pallet Packaging

Via Ocean Shipping:
North/South America: ~40 working days | Eastern Europe: ~30-40 working days | Southeast Asia: ~20-30 working days

Via Air Transport:
Global destinations: ~7-10 business days

Packaging Options: Standard export boxes, cartons, plastic bags, or customized as per requirements.

📊 International Standard Comparison
Item DIN-Standard ISO-Standard GB-Standard Description
1DIN1ISO2339GB117Taper pins
2DIN7ISO2338GB119-86Parallel pins
3DIN84ISO1207GB65-85Slotted cheese head screws
4DIN85ISO1580GB67-85Slotted pan head screws
10DIN125-AISO708GB97.1-85Plain washers
44DIN464-GB834-88Knurled thumb screws with collar
92DIN912ISO4762GB70-85Hexagon socket cap screws
104DIN931ISO4014GB5782-86Hexagon head screws
106DIN934ISO4032GB6170-86Hexagon full nuts
124DIN975-GB15389-94Threaded rods
🌟 Our Advantages
  • Well trained and experienced staff at your service.
  • Short lead times for standard and custom orders.
  • Strict adherence to international standards (DIN, ISO, GB, JIS).
  • Full OEM/ODM and customized service availability.
  • Flexible order quantities (Small quantities accepted).
  • Expert design support in accordance with customer requests.
  • Professional packaging and reliable delivery solutions.
Frequently Asked Questions
What is your product range?
Our product 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.
Are you a manufacturer or a trading company?
We are an integrated Industry & Trade Company with extensive manufacturing experience in the field of fasteners.
Do you accept non-standard or customized orders?
Yes, we specialize in non-standard and customized fasteners. We provide solutions in production design, processes, and customized packaging to meet your specific needs.
Which industries use your products?
Our fasteners are widely used in machine assembly, electronics, construction engineering, automotive parts, furniture cabinets, and many other industrial fields.
Can I place a small quantity order?
Yes, small quantities are available. We aim to support our customers regardless of order size to ensure project success and satisfaction.
What quality management systems do you follow?
We operate under ISO 9001 and ISO 14001 management systems, with professional engineers monitoring the quality throughout the entire production cycle.

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