M8 Set Screws (M8 Full Thread Bolts)

M8 set screws DIN 933 / M8 full thread bolts are versatile and reliable fasteners for a variety of professional and home applications.

They feature a thread diameter of 8mm and a hexagon head diameter of 13mm, making it easy to install and remove with a socket driver or 13mm spanner. It has a thread pitch of 1.25mm.

Stainless Steel M8 Set Screws

M8 set screws are perfect for use in both light and heavy-duty applications, making it a must-have for any toolbox or workshop. At Fixabolt we supply M8 full thread bolts (M8 hex set screws) in A2 stainless steel and bright zinc plated (BZP) steel. Bright zinc plated steel has a mild corrosion resistance but the A2 stainless steel variety is corrosion-resistant and great for applications exposed to moisture as they are not prone to rusting. 

You can find our full range of stainless steel full thread bolts (set screws) here.

If you're looking for part threaded, browse our range of M8 hex bolts DIN 931.

22 products


M8 Set Screws – Stainless Steel (DIN 933 Full Thread) | Fixabolt®

Full thread. Reliable grip. Trade-ready performance.

Fixabolt® M8 stainless steel set screws are fully threaded hex bolts made to DIN 933 standards, delivering secure fastening for a wide range of trade and industrial applications. With an 8mm thread diameter and a hexagonal head, these bolts are ideal for use with nuts or directly into tapped holes where full thread engagement is needed.

These fixings are a favourite for joiners, metalworkers, engineers, and anyone needing a strong, corrosion-resistant bolt that’s ready for indoor or outdoor work.

Product Specifications:

  • Size: M8 (8mm diameter)
  • DIN 933 (fully threaded)
  • Hex head – tighten with standard spanners or sockets
  • Length: From 30mm to 200mm

Each bolt features a rolled thread for extra strength, and a clean, machined finish for hassle-free installation.

Common Uses for M8 Set Screws

These 8mm fully threaded bolts are great for builds where adjustability, full thread contact, and reliability are essential.

Why Fixabolt®?

✔ High-grade stainless steel options

✔ Bulk discounts for trade customers

✔ Tracked UK delivery with live stock levels

✔ DIN 933 compliant for consistent quality

✔ Matching M8 nuts, washers, and accessories available

Whether you're ordering a handful or hundreds, we've got the stock and service to keep your job moving.

Fixings that do the job right. Fixings from Fixabolt®.