High Quality Slotted Grub Screws Flat DIN 551 For Machinery & Equipment

When it comes to securing or locking components in machinery and equipment, Premium Grade Slotted Grub Screws Flat DIN 551 are the perfect solution. Manufactured from high-strength stainless steel, these set screws are designed to provide exceptional durability and reliability in demanding industrial applications.
Superior Material Composition
These slotted grub screws are available in three high-quality stainless steel grades:
A1 Stainless Steel
Suitable for general-purpose applications with moderate corrosion resistance.
A2 Stainless Steel
Commonly used in industrial settings due to its excellent resistance to corrosion and environmental factors.
A4 Stainless Steel
The highest grade, providing superior corrosion resistance, ideal for marine and highly corrosive environments.
Designed for Performance  Durability
Engineered to meet DIN 551 / ISO 4766 standards, these slotted grub screws are built to withstand medium to heavy loads with an excellent level of resistance and strength. The flat end (flat point) design ensures a large contact surface, preventing indentation or damage to the object being held in place.
Key Features  Benefits
Recommended for Threaded Components:
Ideal for securing objects in internally threaded components, ensuring a firm grip without the need for additional fasteners.
Easy Installation  Use:
The slotted drive design allows for simple installation with a flat-head screwdriver, making adjustments quick and hassle-free.
Flat End/Flat Point Design:
These screws provide a large surface area to minimize indentation and damage to the secured object, making them ideal for delicate applications.
Headless Design:
Allows full insertion into threaded holes, ensuring a flush fit for a clean and secure assembly.
Load Resistance:
Capable of handling medium to heavy loads, making them a reliable choice for industrial and mechanical applications.
DIN 551 / ISO 4766 Standard Compliance:
Ensures high precision, uniformity, and compatibility with industry standards.
Technical Specifications
Thread Size: Various options available
Thread Length: Multiple lengths available
Pitch: Standard pitch for precise and secure fitting
End Type: Flat
Drive Type: Slotted
Standard: DIN 551 / ISO 4766
Applications
Slotted grub screws are widely used in various industries, including:
Machinery & Equipment – Ideal for securing rotating parts and precision components.
Automotive & Aerospace – Used for fastening and alignment in critical applications.
Electrical & Electronics – Provides stability in circuit boards and enclosures.
Construction & Industrial – Suitable for heavy-duty fastening solutions.
Conclusion
Our premium-grade slotted grub screws offer a reliable and efficient fastening solution for machinery, equipment, and industrial applications. With their high-strength stainless steel construction, excellent resistance to loads, and user-friendly design, these set screws are an indispensable choice for professionals seeking durability and performance.