M14 x 1.5, Lock Bolt, Radius Seat, 17/19 Hex

A precision-engineered security locking wheel bolt with M14×1.5 metric thread and radius (ball) seat design, providing theft-deterrent protection for vehicles with compatible wheel fitments.

The dual-hex configuration (17mm outer, 19mm removal key socket) requires a unique key tool for installation and removal, preventing unauthorised wheel theft.

Manufactured from heat-treated high-tensile carbon steel (typically Class 10.9 or higher) for exceptional strength and durability, these bolts deliver secure wheel clamping with anti-theft functionality.

Specifications

• Thread/Seat: M14×1.5 with radius (R14 ball) seat for proper contact with radius-seated wheel bores.
• Hex Configuration: 17mm outer hex for standard socket installation; unique 19mm internal pattern requires a matching security key for removal.
• Thread Length Options: Available in 28mm, 35mm, 40mm, and 45mm shank lengths to suit different hub-to-wheel clearances and spacer applications.
• Finish & Material: Choice of black (zinc-coated) or chrome-plated steel; forged from heat-treated high-tensile carbon steel for maximum strength and corrosion resistance.
• Security Feature: Unique dual-hex locking design prevents wheel theft; each set includes a matching security key tool for authorised removal.

Benefit

Provides robust anti-theft protection for vehicles with M14×1.5 radius seat specifications (common on VAG Group, Mercedes-Benz, and other European vehicles), combining secure wheel fastening with theft-deterrent security and long-lasting corrosion protection.