Customizable Steel Steel Black Finish Knurled Thumb Screw with Washer

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

Screw Diameter

8 mm

Length

3~110 mm

Capacity

800 Tons / Month

Product Description

Carbon steel 4.8/8.8/10.9 M2.5 Galvanized Customized Fastener

Our fasteners are designed for high-performance applications, featuring knurled bamboo screw designs and double rod structures. We utilize heat-treated carbon steel to ensure Grade Class A quality for all industrial needs.

Feature	Specification	Feature	Specification
Category	Non-standard screws	Head type	Cheese head
Slot Type	NO	Screw diameter	8 mm
Thread size	M8	Tolerance	6G
Surface	Galvanized	Grade	Carbon Steel 45H

Application Range

Mechanical screws are typically used to fasten metal and machine parts, while specialized wood screws are utilized for wood and plastic components. Common industrial applications include:

Metal curtain walls, light compartments, and indoor/outdoor installations.
Automotive engineering, including engines, trunks, and container boxes.
Heavy machinery, garden equipment, and petrochemical facilities.
Aerospace, energy, chemical, and hydraulic systems.
Electronics, electrical appliances, lighting, and communications equipment.
Furniture, home appliances, and sports equipment.

Product Gallery

Manufacturing Excellence

Equipped with strong production capacity, we specialize in professional fasteners and fittings. Our manufacturing process is strictly monitored by professional engineers to meet international quality systems such as ANSI and BS. We are committed to innovation and providing qualified parts with the best service for construction, railway, and shipbuilding industries.

Packaging & Shipping

Ocean Shipping: North/South America (40 days), Europe (30-40 days), SE Asia (20-30 days).

Air Transport: Global delivery within 7-10 business days.

Standard Packaging: Boxes, cartons, or plastic bags tailored to customer requirements.

Why Choose Us

Well-trained and experienced technical staff.
Short lead times and efficient production cycles.
Full compliance with international standards (DIN, ISO, GB).
Comprehensive OEM/ODM and customized service capabilities.
Flexible order quantities available for small and large projects.
Packaging and delivery solutions tailored to specific requests.

Frequently Asked Questions

1. What is your core product range?

Our range includes high-quality screws, nuts, knobs, bolts, washers, rivets, anchors, and precision CNC parts.

2. Which quality standards do you follow?

We strictly implement GB, ISO, DIN, JIS, AISI, NFE, and BSW standards to ensure global compatibility.

3. Can you provide customized or non-standard products?

Yes, we specialize in OEM/ODM services and can manufacture non-standard fasteners based on your specific designs and requests.

4. Which industries commonly use your fasteners?

Our products are widely used in machine assembly, electronics, construction engineering, automotive works, and furniture manufacturing.

5. What is your monthly production capacity?

We have a strong manufacturing base with a capacity of approximately 800 tons per month.

6. What materials are available for your screws and bolts?

We primarily work with Carbon Steel (Grades 4.8, 8.8, 10.9) and offer various surface treatments like galvanization.

Customizable Steel Steel Black Finish Knurled Thumb Screw with Washer

Product Description

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