Clutch Head Machine Screws

Vital Parts offer a premium selection of Clutch Head Machine Screws, designed to meet the demands of high-security applications where tamper resistance is essential. Manufactured from A2 stainless steel (304 grade), these screws combine robust mechanical performance with excellent corrosion resistance, making them suitable for both indoor and outdoor environments, including coastal or industrial settings.

Clutch Head Machine Screws, which are also known as a "one-way" Screw, are specifically engineered to prevent unauthorized removal. Its unique slotted design allows for installation with a standard clutch head driver, but resists reverse torque, making it ideal for public-facing fixtures or restricted-access panels.

Technical Specifications

• Material: A2 Stainless Steel (304) – non-magnetic, corrosion-resistant, and durable
• Thread Sizes: Available in M3, M4, M5, M6, and M8 metric threads
• Drive Type: Clutch head – tamper-resistant, single-direction drive
• Finish: Natural stainless steel with a smooth, clean appearance
• Thread Type: Machine thread – suitable for pre-tapped holes or use with matching nuts

Common Applications

These screws are widely used across industries where vandalism or tampering is a concern:

• Public infrastructure (e.g. benches, signage, street furniture)
• Electrical enclosures and control panels
• Access covers and safety guards
• Automotive and marine installations
• Industrial machinery and equipment

Why Choose A2 Stainless Steel?
A2 stainless steel offers a balance of strength and corrosion resistance, making it a versatile choice for environments exposed to moisture, chemicals, or fluctuating temperatures. It's also compliant with many industry standards for hygiene and durability, making it suitable for food-grade and medical applications when paired with appropriate components.

Can't find the Clutch Head Machine Screw you're looking for? Give us a call on 01233 713581