Countersunk Bolts

Precision-engineered countersunk bolts with internal hex drive for flush, low-profile fastening in karting and motorsport. Available in M6 and M8 thread sizes with multiple length options.

Precision Countersunk Socket Head Bolts

Premium quality countersunk bolts (CSK) featuring an internal hexagon drive and tapered head that sits flush with the surface when installed. Ideal for applications where a smooth, aerodynamic finish is essential or where protruding bolt heads would interfere with other components. Manufactured from high-strength steel for exceptional durability and corrosion resistance.

Key Features

• Flush Fit Design: Tapered countersunk head sits flush with surface for clean, aerodynamic finish
• Internal Hex Drive: Allen key socket for secure, high-torque fastening
• High-Strength Steel: Excellent durability for demanding motorsport applications
• Corrosion Resistant: Protective finish withstands harsh racing environments
• Multiple Sizes: Wide range of lengths in M6 and M8 thread sizes
• Professional Finish: Clean appearance ideal for visible bodywork and panels

Applications

Essential for karting bodywork panels, floor trays, seat mounting, number plates, and any application where a flush surface is required. The countersunk design is particularly important for aerodynamic components and areas where protruding fasteners could catch on clothing or equipment. Requires pre-drilled countersunk holes for proper installation.

Available Sizes

M6: 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 60mm, 70mm (£0.34-£0.51)
M8: 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 60mm, 70mm (£0.39-£0.61)

Note: Countersunk holes required for flush installation.

Manufactured by Precision to exacting standards for karting and motorsport use.