M8 Stainless Steel Bolts

Stainless steel M8 bolts are a popular choice for structural and general fixing jobs where you want strength, consistency, and corrosion resistance that lasts. Whether you’re building a larger frame, tightening up steelwork, or sorting a joinery project, these are trade-grade stainless fasteners designed to hold up over time.

What’s in This M8 Stainless Bolts Collection?

• DIN 931 M8 Hex Bolts (part-threaded)
  Ideal where you want a smooth shank through the joint for better shear strength and bracing.

• DIN 933 M8 Full Thread Bolts (set screws)
  Fully threaded for clamping, adjustment, and use in tapped holes.

• DIN 603 M8 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.

• M8 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 30mm to 300mm (depending on bolt type)