Cuntersunk Screw UNF Inches

Flat Head Imperial Screws – Precision Fasteners for Every Application

Our flat head imperial screws are the ideal choice for all projects requiring a flush, countersunk, and visually appealing finish. The conical head sits perfectly level with the material surface, creating a clean and obstruction-free result without protruding edges . Manufactured to the US standard (UNF fine thread), they guarantee a perfect fit for vehicles, motorcycles, industrial equipment, agricultural machinery, Trax systems, road construction, and even archery equipment.

A Wide Range of Materials for Diverse Needs

• Stainless Steel (INOX): Offers excellent corrosion resistance, making it perfect for outdoor use, marine environments, and demanding industrial applications .

• Zinc-Plated Steel: Provides a shiny, wear-resistant, and smooth surface. Ideal for decorative purposes or where additional protection against abrasion is required.

• Plain Steel (Uncoated): The untreated version for those who prefer a classic look or plan to apply their own surface treatment.

The Right Drive for Every Task
Choosing the correct drive type is crucial for a secure and powerful assembly . We offer all common drive variants:

• Socket / Hexagon Socket: Enables optimum torque transmission and is a universal standard.

• Torx®: The star-shaped profile offers maximum power transmission and minimizes the risk of slipping or "cam-out" .

• Phillips / Cross-Head: The proven classic for universal use.

• Slotted / Flat-Head: The traditional drive type for restorations and nostalgic applications.

Benefit from our many years of experience and extensive stock. Visit us at www.zoll-schrauben.ch – powered by Equipe Bachofner GmbH, your specialist for classic vehicles and precise fastening technology