Inches Counter Sunk UNC Screws

Flat Head UNC Screws – The Comprehensive Range for Every Application

Flat head UNC screws are the first choice for flush and visually appealing connections in the American standard. With a special 82° countersunk angle (as opposed to 90° for metric screws), they can be fully recessed into the material, ensuring a perfectly flat surface without protruding heads. This is not only a crucial advantage for aesthetics and aerodynamics but also minimizes the risk of injury and protects against snagging in dynamic applications.

Our range covers all common surface finishes and materials:

• Stainless Steel (Inox): Offers maximum corrosion resistance, ideal for outdoor use, marine environments, and the food industry.

• Zinc-Plated Steel: The zinc plating provides reliable protection against corrosion and gives the screw a shiny, decorative surface.

• Plain Steel (unfinished): For industrial applications where the surface will be further processed after assembly (e.g., painting).

We offer these high-quality flat head screws with a variety of drives:

• Hex Socket: For high torque transmission and a classic, secure fit.

• Torx: The Torx profile enables optimal power transmission and minimizes the risk of cam-out, which is particularly beneficial for high-torque applications.

• Phillips: The universal standard for quick and easy assembly, widely used in industry and crafts.

• Slotted: The classic drive for traditional applications and restorations.

The versatile applications of these screws make them an indispensable range:

• Vehicles & Motorcycles: Specifically for US cars, vintage cars, and American motorcycles that are manufactured to inch standards.

• Industry & Mechanical Engineering: Suitable for US machinery and equipment where UNC threads are standard.

• Agricultural Machinery & Road Construction: Robust connections for heavy-duty outdoor use.

• Trax & Archery: For special fixings on off-road vehicles, trailers, and precision sports equipment.

Benefit from the long-standing experience of equipe bachofner gmbH and our extensive stock. Visit our online shop at www.zoll-schrauben.ch and find the right flat head UNC screw for your project.