Hex Socket Head Cap Screw with Grade 12.9 Black

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Product Description

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Basic Information

Model NO.CC-314A
GrooveSpecial Shape
ConnectionCommon Bolt
Head StyleRound
StandardDIN, GB, ANSI, JIS
Grade8.8
MaterialCarbon Steel
Screw Diameter8 mm
ManagementISO 9001, ISO 14001
Screw Length3~110 mm
SpecificationM2.5
Capacity800 Tons / Month
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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 pointed tip and larger pitch, used to tighten wood or plastic parts. Mechanical screws have a uniform, small pitch, generally used to fasten metal and machine parts.

Application Range:

  • Stainless steel plate, metal plate, galvanized steel plate installation.
  • Metal curtain walls and indoor/outdoor light compartments.
  • General angle steel, channel steel, and iron plate combined installation.
  • Automobile engines, heavy machinery, garden machinery, and petrochemical works.
  • Aerospace, energy, chemical, metallurgy, and hydraulic equipment.
  • Electronics, electrical appliances, motors, lighting, and home furniture.
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Detailed Photos

Fastener Photo 1
Fastener Photo 2
Fastener Photo 3
Fastener Photo 4
Fastener Photo 5
Fastener Photo 6
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Production Capacity & Factory

We possess strong production capacity, specializing in professional fasteners and fittings. Our products meet international quality systems such as ANSI and BS, providing high-quality fasteners for construction steel, automotive, machinery, energy, shipbuilding, and railways. Our professional engineers monitor the entire production process to guarantee quality, commitment to innovation, and competitive pricing.

Production Facility
Factory Corner
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Packaging & Shipping

Packaging 1
Packaging 2
Packaging 3

Shipping Estimation:

  • Ocean Shipping: North/South America (~40 days), Eastern Europe (~30-40 days), Southeast Asia (~20-30 days).
  • Air Transport: Approximately 7-10 business days.
  • Packaging: Boxes, cartons, or plastic bags as per customer requirements.
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International Standards Reference

ITEM DIN-STANDARD ISO-STANDARD GB-STANDARD DESCRIPTION
3DIN84ISO1207GB65-85Slotted cheese head screws
4DIN85ISO1580GB67-85Slotted pan head screws
6DIN94ISO1234GB91Split cotter pins
10DIN125-AISO708GB97.1-85Plain washers
44DIN464-GB834-88Knurled thumb screws with collar
66DIN571-GB102-86Hexagon head wood screws
92DIN912ISO4762GB70-85Hexagon socket cap screws
105DIN933ISO4017GB5783-86Hexagon head screws

Frequently Asked Questions

What is your main product range?
Our range includes screws, nuts, knobs, bolts, washers, rivets, anchors, and CNC parts, following GB, ISO, DIN, JIS, and AISI standards.
Are you a manufacturer or a trading company?
We are an integrated Industry & Trade Company with extensive manufacturing experience in the fastener field.
What industries do your fasteners serve?
Our products are widely used in machine assembly, electronics, construction engineering, automotive, and furniture manufacturing.
Do you accept non-standard or customized orders?
Yes, we provide OEM/ODM and customized services based on specific customer requests and drawings.
What is your typical lead time for orders?
We maintain a short lead time due to our high production capacity of 800 tons per month and efficient management.
Can I order a small quantity?
Yes, we support small quantity orders to accommodate various customer needs and project scales.

Our Advantages

  • Well-trained and experienced staff at your service.
  • Short lead times and high production efficiency.
  • Full compliance with international quality standards.
  • Comprehensive OEM/ODM and customized service provision.
  • Flexible order quantities available.
  • Design and packaging tailored to specific customer requirements.

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