Hex Socket Head Cap Screw with Grade 12.9 Black

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Product Description

Basic Information

Model NO.CC-314A
GrooveSpecial Shape
ConnectionCommon Bolt
Head StyleRound
StandardDIN, GB, ANSI, JIS
Grade8.8
Available MaterialCarbon Steel
Screw Diameter8 mm
ManagementISO 9001, ISO 14001
Screw Length3~110 mm
HS Code7318150000
Capacity800 Tons / Month

Product Description

Carbon steel 4.8/8.8/10.9 M2.5 galvanized Customized double rod fastener knurled bamboo screw

Screws are essential fasteners used to tighten wood parts, plastic parts, or metal machine components. Our specialized mechanical screws feature small, uniform pitches designed for high-precision fastening across multiple industries.

ModelCC-005A CategoryNon-standard screws
Head typeCheese head Screw diameter8 mm
Screw length3~110 mm Available Mode of actionHand twist
Thread sizeM8 Surface treatmentGalvanized
Material GradeCarbon Steel 45H Product GradeClass A

Main Application Ranges:

  • Metal curtain walls and indoor/outdoor installations.
  • Automobile engines and heavy machinery.
  • Aerospace, energy, and chemical equipment.
  • Electronics, electrical appliances, and communications.
  • Shipbuilding, refrigeration, and container assembly.

Detailed Photos

Fastener Detail 1
Fastener Detail 2
Fastener Detail 3
Fastener Detail 4
Fastener Detail 5
Fastener Detail 6

Company Capability

Production Facility

We possess strong production capacity as a professional manufacturer of fasteners and fittings. Our products strictly adhere to international quality systems including ANSI and BS standards. We provide high-quality fasteners for construction, automotive, machinery, energy, and railway industries.

Our engineering team monitors the entire production process to guarantee precision and durability. We are committed to continuous innovation to meet diverse customer requirements globally.

Factory Corner

Packaging & Shipping

Package 1
Package 2
Package 3

Shipping Estimations:

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

International Standards Reference

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
92DIN912ISO4762GB70-85Hexagon socket cap screws
105DIN933ISO4017GB5783-86Hexagon head screws
176DIN6923ISO4161GB6177-86Hexagon flange nuts

* Full standard list available upon request.

Frequently Asked Questions

1. What is your standard product range?

Our comprehensive range includes screws, nuts, knobs, bolts, washers, rivets, anchors, and precision CNC parts. We strictly implement GB, ISO, DIN, JIS, AISI, and BSW standards.

2. Are you a manufacturer or a trading company?

We operate as an integrated Industry & Trade Company, combining professional manufacturing expertise with global supply chain management.

3. What are the key advantages of choosing your fasteners?

With nearly a decade of experience, we offer professional solutions in production design, optimized processes, customized packaging, and dedicated after-sales service.

4. Which industries utilize your products?

Our fasteners are widely applied in machine assembly, electronics, constructional engineering, furniture cabinetry, automotive, and aerospace industries.

5. Do you provide customized OEM/ODM services?

Yes, we provide non-standard, standard, and fully customized OEM/ODM services based on specific customer requests and technical drawings.

6. What is the typical lead time for international shipping?

Air transport takes approximately 7-10 business days. Ocean shipping varies by region, ranging from 20 days for Southeast Asia to 40 days for the Americas.

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