M16 Bolts

M16 bolts in stainless steel for long-term performance.

M16 bolts are a go-to for heavier-duty structural and general fixing jobs where you need proper strength, reliable fit, and corrosion resistance that won’t let you down. Whether you’re building steel frames, securing timber sections, or bolting through multiple materials, these are trade-grade stainless fasteners made for long-term performance.

What’s in this collection?

• DIN 931 M16 Hex Bolts (part-threaded)
  Great when you want a smooth shank through the joint for improved shear strength and solid bracing.

• DIN 933 M16 Full Thread Bolts (set screws)
  Fully threaded for clamping, fine adjustment, and use in tapped holes.

• DIN 603 M16 Coach Bolts (carriage bolts)
  Full or part-thread options, with a square neck under the head to stop the bolt spinning when tightening into timber.

• M16 Through Bolts (ETA options)
  For heavy-duty anchor fixing through masonry and concrete, where specified.

Materials and sizes

• Supplied in A2 (304) stainless steel for long-term durability and rust resistance

• Available in a wide range of lengths, typically 40mm to 300mm (depending on bolt type)