2025-08-29 10:47:13
A blind screw is a type of fastener designed for applications where access to the back side of the assembly is limited or impossible. These Screws provide secure, reliable connections in electronics, automotive, construction, and industrial equipment. Custom blind Screws allow for tailored sizes, materials, and finishes to meet specific engineering requirements, ensuring maximum stability in precision assemblies.
Our blind screw manufacturing process ensures high-quality and durable Fasteners:
Material Selection – Stainless steel, aluminum, alloy steel, or zinc-plated steel is chosen based on strength, corrosion resistance, and application environment.
Cold Heading & Thread Rolling – Screws are formed and threaded with high precision to meet tight tolerances.
Drilling & Countersinking (if needed) – Adds holes or countersinks for specialized applications such as electronics or automotive assemblies.
Heat Treatment – Alloy steel screws undergo heat treatment for improved hardness and strength.
Surface Finishing – Options include zinc plating, black oxide, anodizing, or passivation to enhance corrosion resistance.
Quality Inspection – Dimensional checks, thread accuracy, and mechanical strength tests ensure consistent performance.
Secure Connection – Ideal for assemblies where back access is not possible.
Precision Fit – Tight tolerances ensure smooth installation and stable fastening.
Corrosion Resistance – Stainless steel and plated finishes protect against rust and wear.
Customizable Options – Available in various diameters, lengths, threads, and head types.
Versatility – Suitable for electronics, automotive applications, industrial machinery, and construction projects.
Easy Installation – Designed for quick assembly in confined spaces.
Compared with standard screws, our blind screws offer superior strength, precision, and corrosion protection, ensuring long-term reliability in demanding applications.
Stainless Steel (304, 316) – Excellent for corrosion resistance and durability, suitable for outdoor or marine environments.
Aluminum – Lightweight and corrosion-resistant, ideal for electronics and aerospace applications.
Alloy Steel – High-strength screws for heavy-duty machinery and automotive use.
Zinc-Plated Steel – Cost-effective corrosion protection for general applications.
| Parameter | Specification Range | Notes |
|---|---|---|
| Material | Stainless Steel, Aluminum, Alloy Steel, Zinc-Plated | Customized based on application |
| Diameter | 2 mm – 12 mm | Tailored for precision fit |
| Length | 5 mm – 100 mm | Customizable for assembly requirements |
| Thread Type | Metric, UNC, UNF, Custom Threads | High precision for secure fastening |
| Head Type | Hex, Countersunk, Pan, Flat | Suitable for mechanical or aesthetic needs |
| Surface Finish | Plain, Zinc-Plated, Black Oxide, Anodized, Passivated | Enhances corrosion resistance |
| Strength / Hardness | Up to 60 HRC for alloy steel | Heavy-duty and high-stress applications |
Electronics – Circuit boards, enclosures, and electrical assemblies.
Automotive – Engine components, chassis, and interior assemblies.
Construction & Machinery – Equipment panels and structural assemblies.
Aerospace – Lightweight aluminum screws for aircraft components.
Industrial Equipment – Precision machinery and heavy-duty fasteners.
Use the correct screwdriver or hex tool to avoid stripping the head.
Ensure proper alignment before tightening to prevent cross-threading.
Apply anti-seize or lubricants for applications exposed to moisture or high temperatures.
Inspect periodically for loosening or corrosion, especially in outdoor or heavy-duty environments.
Replace damaged or worn screws promptly to maintain safety and performance.
Expert Manufacturer – Years of experience producing high-precision custom blind screws for global B2B clients.
Customization – Flexible options for diameter, length, thread, head type, and finish.
Premium Materials – Stainless steel, aluminum, and alloy steel for superior strength and corrosion resistance.
Advanced Manufacturing – CNC machining and cold heading ensure tight tolerances and smooth surface finish.
Reliable Supply – Consistent quality, competitive pricing, and fast global shipping.
Technical Support – Assistance with design, material selection, and application advice for blind screw fasteners.
Q1: What are blind screws used for?
Blind screws are used where access to the rear side of the assembly is impossible, providing secure fastening in electronics, automotive, and machinery applications.
Q2: Can blind screws be customized?
Yes, you can specify diameter, length, thread type, head style, and surface finish for your application.
Q3: What materials are available for blind screws?
Options include stainless steel, aluminum, alloy steel, and zinc-plated steel.
Q4: How do I prevent corrosion on blind screws?
Choose stainless steel or coated finishes like zinc plating, black oxide, or anodizing and perform periodic inspections.
Q5: Where can I buy high-quality blind screws?
You can purchase directly from us, a trusted blind screw manufacturer and supplier with global B2B delivery.
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Room 101, Building 6, No. 43, Kwai Ching Road, Qingxi Town, Dongguan City, Guangdong Province, China
+86 13620070919 +86 13580778676
Dongguan Tianci Screw Products Co., Ltd, founded in May 2009, is an industrial manufacturing plant.
Specializing in the development and production of standard, non-standard fasteners customized, pressure riveted parts, shaped bolts and nuts, precision small hardware and so on.
