Hexagon Nut in Inches

High-Quality Imperial Nuts for Every Application

Welcome to zoll-schrauben.ch – your competent partner for high-quality nuts in imperial thread sizes. Our extensive product range covers all common imperial thread standards and offers the right solution for every technical challenge.

Our product range includes:

Thread Types:

• UNF (Unified National Fine) – fine thread with 60° flank angle, preferred in the automotive industry and precision mechanical engineering

• UNC (Unified National Coarse) – coarse thread with 60° flank angle, ideal for general fastening applications in construction and industry

• BSW (British Standard Whitworth) – British coarse thread with 55° flank angle, used in heavy machinery, railway equipment, and vintage British vehicles

• BSF (British Standard Fine) – British fine thread with 55° flank angle, specifically for precision applications in aerospace and classic automotive engineering

Materials and Finishes:

• Stainless steel (INOX A2/A4) – for maximum corrosion resistance in demanding environments

• Nickel-plated steel – for aesthetically pleasing and corrosion-protected surfaces

• Plain/raw steel – for applications where surface finishing is not required

Special Versions:

• Self-locking nuts with polyamide locking element (similar to DIN 985) – reliable locking against loosening due to vibrations, suitable from -50°C to +120°C

• Hexagon nuts – for universal use with standard wrench sizes

• Twelve-point nuts – for higher torque transmission and more compact design

Diverse Application Areas:
Our imperial nuts are used in almost all fields of technology:

• Vehicles – classic cars, vintage vehicles, commercial vehicles

• Motorcycles – all brands and models

• Industry – mechanical engineering, plant construction, production

• Agricultural machinery – tractors, harvesters, implements

• Road construction – construction machinery, traffic safety

• Archery – mounting accessories and components

• Aircraft – maintenance and repair (BSF precision threads)

• Bicycles – repair and upgrades

• Motorsports – highest demands on quality and reliability

Operated by Equipe Bachofner GmbH – your reliable partner for high-quality fastening technology. Visit us at www.zoll-schrauben.ch and see for yourself our product range and expert advice.