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
Material
Carbon Steel
Diameter
8 mm
Management
ISO 9001, ISO 14001
Length Range
3~110 mm
Capacity
800 Tons / Month
Origin
China

Product Description

Carbon steel 4.8/8.8/10.9 M2.5 Galvanized Customized Double Rod Fastener Knurled Bamboo Screw

Screws are generally called wood screws; with a sharp tip and larger pitch, they are generally used to tighten wood or plastic parts. Mechanical screws feature uniform, small pitch and are used to fasten metal and machine parts.

Application Range
  • Stainless steel plate, metal plate, galvanized steel plate, engineering installation.
  • Metal curtain walls, light compartments, and indoor/outdoor installation.
  • General angle steel, channel steel, and iron plate metal materials.
  • Car trunk, container box, shipbuilding, and refrigeration equipment assembly.
  • Automobile engines, heavy machinery, garden machinery, and petrochemical industries.
  • Aerospace, energy, machinery, chemical, metallurgy, mold, and hydraulic systems.
  • Motorcycles, sports equipment, and various manufacturing industries.
  • Electronics, electrical appliances, motors, lighting, communications, and home furniture.

Detailed Photos

Fastener Photo 1
Fastener Photo 2
Fastener Photo 3
Fastener Photo 4
Fastener Photo 5
Fastener Photo 6
Fastener Photo 7
Fastener Photo 8

Professional Capability

Production Capability

We possess strong production capacity, selling professional fasteners and fittings that meet international quality systems such as ANSI and BS. We provide high-quality fasteners for construction, automotive, machinery, energy, and furniture industries. Our professional engineers monitor the entire production process to guarantee product quality. We are committed to continuous improvement and innovation, providing competitive prices and excellent service to every customer.

Factory Corner

Factory Overview

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
  • India & Pakistan: ~40 working days
  • Korea & Japan: ~40 working days

Air Transport:

  • Global: ~7-10 business days

Packaging: Boxes, cartons, plastic bags, or customized based on client needs.

International Standards

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
105DIN933ISO4017GB5783-86Hexagon head screws
124DIN975-GB15389-94Threaded rods

Our Advantages

  • Well trained and experienced staff
  • Short lead time for production
  • International standard matching
  • Non-standard / OEM / ODM service
  • Small quantity orders available
  • Design according to request
  • Customized packaging & delivery

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 standards like GB, ISO, DIN, JIS, and BSW.
Are you a manufacturer?
We are an Industry & Trade Company with extensive experience in fastener production and management.
What industries do your products serve?
Our products are widely used in machine assembly, electronics, construction engineering, furniture, and automotive industries.
Do you accept non-standard products?
Yes, we provide non-standard, customized, OEM, and ODM services designed in accordance with specific customer requests.
What are your quality standards?
We strictly adhere to international quality systems including ISO 9001 and ISO 14001, ensuring every part meets professional requirements.
What is the typical lead time?
We offer short lead times. For air transport, it's approximately 7-10 business days, while ocean shipping varies from 20 to 45 days depending on the region.

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