Automotive Grade Double Threaded Self Tapping Screw, CNC Machining Stainless Steel Fastener

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Product Description

Basic Information
Model NO. C 6
Condition New
Certification CE, RoHS, ISO9001
Standard DIN, GB
Material Stainless Steel
Application Metal Processing Machinery Parts, Furniture Hardware, Automotive Components
Production Process Cold Heading, CNC Machining, Thread Rolling
Head Type Pan Head (Customizable: Countersunk/Flat Head)
Product Description
Main Material Aluminum Alloy, Magnesium Alloy, Nickel Alloy, Stainless Steel
Machinery Die casting machines, CNC Machining, Milling, Boring, Turning, Grinding, Drilling
Surface Treatment Anodized, Powder-coating, Sand-blasting, Painting, Plating (Nickel, Chrome, Zinc, Gold), Polishing
General Tolerance +/-0.005mm
Quality System ISO 9001 & IATF 16949
Double-ended Double-thread Self-tapping Screw

The Double-ended Double-thread Self-tapping Screw is a high-performance custom fastener designed for secure and efficient connection in wood, plastic, thin metal sheets, and other substrates.

Key Features:
  • Dual-thread Design: Faster installation speed and higher locking force compared to standard screws.
  • Dual Pan Head Structure: Enables bidirectional load-bearing and hidden installation.
  • Premium Material: Available in 304/316 Stainless Steel or high-strength Carbon Steel.
  • Full Customization: Supports diameter, length, thread pitch, and head type adjustments.
Double Threaded Self Tapping Screw
Product Details Display
Fastener Detail 1
Fastener Detail 2
Fastener Detail 3
Quality Certifications
ISO9001 Certification

ISO 9001:2015

IATF16949 Certification

IATF 16949:2016

Manufacturing Excellence

Equipped with advanced facilities, we utilize 4-5 axis CNC machining centers for micron-level precision, high-capacity injection molding, and specialized die-casting equipment for aluminum and zinc alloys. Our production processes are tailored for large-scale industrial needs, particularly in the automotive and medical sectors.

Our strict quality control systems and agile manufacturing services allow us to supply precision components ranging from engine parts to specialized electronic casings with consistent reliability.

Factory Facility
Production Workshop 1
Production Workshop 2
Production Workshop 3
Packaging & Logistics

Standard export packing consists of pearl cotton, bubble bags, and reinforced carton boxes secured on pallets. We offer fully customizable packaging solutions to meet specific branding or protection requirements.

Packaging Logistics
Frequently Asked Questions
What materials can you process for customized fasteners?
We primarily work with EPDM rubber, stainless steel (304/316), aluminum alloys, and zinc alloys. All materials meet international quality standards and can be certified based on your project requirements.
Do you support OEM and ODM customization?
Yes, we provide full OEM and ODM services. You can provide 2D/3D drawings or physical samples, and our engineering team will handle mold development and mass production.
What is your typical production lead time?
Generally, the lead time is between 3 to 15 days after sample confirmation and deposit payment, depending on the complexity and volume of the order.
How do you ensure the quality of high-precision parts?
We maintain ISO 9001 and IATF 16949 certifications. Every batch undergoes a full inspection, including dimension checks, material testing, and pressure or leakage tests before shipment.
What is the Minimum Order Quantity (MOQ)?
Our standard MOQ ranges from 1 to 1000 pieces, depending on the part size and material. We are also open to discussing smaller quantities for trial orders.
Can you provide samples before mass production?
Yes, we can provide samples for quality testing and verification. Usually, the sample cost or freight is covered by the buyer.

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