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Headless Set Screws & Grub Screws from China | Reliable Factory Suppliers for Fast Secure Fixing
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Headless Set Screws & Grub Screws from China | Reliable Factory Suppliers for Fast Secure Fixing

Hebei Chudu Metal Products Co., Ltd., a leading China supplier and factory of high-quality set screws, also known as grub screws, provides an extensive range of fastening solutions. Our screws are designed to securely hold one object within another without any protruding heads. Commonly utilized in rotating parts, gear assemblies, pulleys, and mechanical shafts, these set screws are perfect for both permanent and adjustable fixing applications. Trust our expertise as a premier manufacturer in China to meet all your fastening needs.

  • Product Name Set Screws / Grub Screws / Headless Screws
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Product Details

Set Screws (12)
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Product Overview

Product Name: Set Screws / Grub Screws / Headless Screws
Head Type: Headless (Fully Threaded)
Drive Types:
  • Hex Socket (Allen Key)
  • Slotted
  • Square
Point Types:
  • Cup Point (most common)
  • Flat Point
  • Cone Point
  • Dog Point
  • Oval Point
Thread Types: Metric: M2 – M20
Length Range: 3mm – 100mm
Standards: DIN 913 / 914 / 915 / 916 / 551 / ISO / ANSI

Material Options

  • Carbon Steel (C45, 40Cr)
  • Stainless Steel (SS304, SS316)
  • Alloy Steel (Grade 12.9)

Surface Finish

  • Black Oxide
  • Zinc Plated (White / Yellow)
  • Dacromet
  • Nickel Plated
  • Plain (for stainless steel)

Key Features

Fixing curtain rods, light fixtures, shelves

Securing gears, collars, pulleys on shafts

Interior partition wall systems

Mechanical locking in rotating parts

Suitable for cracked and uncracked concrete

Precision assemblies in motors and machinery

Suitable for cracked and uncracked concrete

Furniture hardware

Electrical

Automotive and aerospace components

Industrial

Electronic devices and appliances

Applications

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Headless design for flush surface fastening
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Various point types to suit different torque and holding needs
Prevents wall cracking or material splitting
High precision threading for secure engagement
Corrosion-resistant coatings for long-term use
Heat-treated for extra strength and durability
Available in universal, frame-type, and split-type designs
Vibration-resistant in rotating applications
Excellent corrosion resistance for indoor and outdoor applications (2)
Easy to install and remove using hex or slotted tools
Set Screws Application Image

Packaging & Delivery

Packaging
  • Bulk in cartons or small boxes (100/500/1000 pcs)
  • Customized packaging with logo and barcode
Lead Time 7–20 days depending on quantity and specs
Shipping Port Tianjin, China

Why Choose Hebei Chudu

  • Full range of point styles and materials
  • ISO 9001 certified quality control system
  • OEM/ODM customization available
  • Competitive prices and fast delivery
  • Exporting to Europe, Southeast Asia, Middle East, and Americas

Contact Us

Hebei Chudu Metal Products Co., Ltd.

🌐 Website: www.chudufastener.com

📧 Email: barry@hbchudu.com

📱 WhatsApp / Phone: +86 18533933520

Frequently Asked Questions

What types of set screws do you offer?
We supply Hex Socket (Allen Key), Slotted, and Square drive set screws, available in Cup, Flat, Cone, Dog, and Oval points.
Which materials and standards do your set screws comply with?
Our set screws are made of Carbon Steel, Stainless Steel, and Alloy Steel (Grade 12.9) conforming to DIN 913, 914, 915, 916, 551, ISO, and ANSI standards.
What surface finishes are available for corrosion resistance?
We offer Black Oxide, Zinc Plated (White/Yellow), Dacromet, Nickel Plated, and Plain finishes to suit different environmental requirements.
Can you provide customized packaging for bulk orders?
Yes, we provide customizable packaging solutions, including custom boxes with your logo and barcode, alongside our standard bulk carton packaging.
What is your typical lead time and shipping port?
Our standard lead time is 7 to 20 days depending on order specifications. All products are shipped from Tianjin Port, China.