Socket Head Cap Screws

High-Strength, Precision Fastening

Socket Head Cap Screws are precision-engineered fasteners designed for applications that require high strength, durability, and a clean finish. Featuring a cylindrical head with a hexagonal drive, these screws provide a reliable solution for tight spaces and heavy-duty applications. Widely used in machinery, industrial, automotive, and electronics, they offer superior torque and gripping power, making them the go-to choice for professional-grade assemblies.

  • Hexagonal Drive: Allows for a secure grip with an Allen wrench, reducing the chance of stripping the screw.

  • High-Strength Alloy: Manufactured from alloy steel or stainless steel for maximum durability and strength.

  • Compact Design: Ideal for tight spaces where conventional fasteners may not fit.

  • Precision Engineering: Offers consistent, reliable performance for demanding applications.

  • Corrosion Resistance: Stainless steel variants offer excellent rust protection, suitable for harsh environments.

  • Multiple Sizes & Grades: Available in various sizes, grades, and finishes to meet specific needs.

Attribute

Details

Material

Alloy Steel, Stainless Steel (AISI 304/316)

Finish

Zinc-Plated, Black Oxide, Stainless Steel

Drive Type

Hex Socket (Allen Key)

Thread Type

Metric or Unified Thread (UNC/UNF)

Grade

8.8, 10.9, 12.9, or Stainless Steel

Sizes Available

M3 – M30 diameter, lengths from 10mm – 200mm

Standard

ISO 4762 / DIN 912

Applications

Machinery, Automotive, Electrical Equipment, Structural Assemblies

  • Industrial and machinery assembly

  • Automotive and transportation

  • Electronics and electrical panels

  • Furniture and fixture assembly

  • Heavy-duty engineering and construction

  • Aerospace and military applications (where high-grade materials are required)

Q1. What is the advantage of using Socket Head Cap Screws?
Socket Head Cap Screws are designed to provide higher torque capabilities and strength than traditional fasteners. The hex drive allows for easier installation in tight or confined spaces.

Q2. Can I use Socket Head Cap Screws for outdoor applications?
Yes, Socket Head Cap Screws made from stainless steel or coated with zinc provide excellent resistance to corrosion and can withstand outdoor conditions.

Q3. How do I select the right size Socket Head Cap Screw?
To choose the right size, ensure the screw matches the thread size and length required for your application, as well as the correct grade for load-bearing strength.

Q4. Are Socket Head Cap Screws available in custom sizes?
Yes, we offer custom sizes and materials for large or specific orders. Please contact us for special requests.

  • Manufactured to meet international quality standards

  • Wide range of sizes, grades, and materials available

  • Perfect for heavy-duty applications requiring high torque

  • Corrosion-resistant options for outdoor and industrial use

  • Fast shipping and available in bulk quantities

  • Excellent for applications in machinery, automotive, and electronics