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Metric screws and metric bolts from RAMPA

Our metric screws and metric bolts are high-quality fastening elements suitable for a wide range of applications. Our assortment includes screws and bolts in various types, sizes, and materials to meet your specific needs.

Types of screws

The screws are available in different types:

• Screws with pilot point: These screws feature an additional collar under the head for secure seating.
• Micro-encapsulated screws: The thread is coated with a special adhesive for self-locking functionality.
  
  

Drive types

Depending on your application, a variety of drive types is available:

• Thread screws: Screws designed for insertion with the appropriate tool.
• Torx screws: For use with Torx wrenches or bits.</liå
• Slotted screws: Compatible with slotted screwdrivers.
• Hexagon screws: For use with socket wrenches.
• Hexagon and thread combination: A combined design for added versatility.
  
  

Dimensions

Our assortment includes screws in the following sizes:

• Diameter (D): 8.9 mm
• Thread sizes (d): M4, M5, M6, M8, M10, 1/4"-20 UNC
• Length (L): 8 mm to 290 mm
• Head diameter (D1): 9.5 mm to 30 mm
• Usable thread length (L1): 30 mm, 40 mm, 90 mm
  
• Wrench size (SW): 3 mm, 4 mm
  
  

Materials

Our screws are available in a range of materials to meet demands for corrosion resistance, strength, and aesthetics:

• Steel screws, galvanized: Versatile screws with good corrosion resistance.
• Stainless steel screws: High-quality, rust-resistant screws for demanding applications.
• Brass screws: Stylish screws for decorative purposes.
  
  

Applications

RAMPA metric thread screws are used across various industries and applications, including:

• Timber construction
• Plastic processing
• Metalworking
• Mechanical engineering
• Furniture manufacturing
• Architecture and façade construction
  
  

Whether for use in wood, plastic, or metal, our extensive range offers the perfect screw for every application. We also provide custom-made solutions to meet specific customer requirements. 
Take advantage of RAMPA screws' superior quality: German manufacturing, fast delivery, and expert advice for your projects.