• small batch quantity

  • Made to Deliver

  • Time Critical Delivery

  • Global Sectors

The UK market leader in 8.8, 10.9 and 12.9 industrial fasteners

Our wealth of engineering experience and flexible manufacturing capability ensures we can produce a broad range of made to deliver fasteners, in high-grade materials with short lead times.


Added Value

Our intelligent stocking system allows us to learn and anticipate the needs of our customers, saving you money and time, while also allowing us to be agile in the market.  We prioritise innovation, product and customer service, striving to continually improve by harnessing customer and stakeholder feedback.

Our Promise

We are agile and reactive so we can quickly and accurately respond to your needs. We strive to delight customers by ensuring that our products and services are of the highest quality available. We work together with customers and colleagues to achieve the best possible outcomes. 

Our Commitment to Quality

All products from bar are machined using our extensive range of CNC capacity operating over two shifts, including thread rolling machines with a maximum size of 4” diameter. For larger volumes we utilize the local hot and cold forging companies who supply blanks from our free issue material.

Our fastener range includes:

  • Hexagon bolts
  • Socket cap blanks
  • Washers
  • Studbolts
  • Turned parts
  • Hexagon sets
  • Socket CSK blanks
  • Nuts
  • Alloy bolts
  • Petrochemical fasteners
  • Bespoke products
  • Hexagon blanks
  • Studding
  • Exotic special fasteners
  • Specials
  • Slew ring bolts


Some of our products

We hold an extensive range of Alloy Steel, Stainless Steel, Super Duplex, and High Nickel Alloy bars in stock.

To allow Union Fasteners to offer short lead times we always have selected products in stock as a minimum. Download our brochure to see a full list of products.

  • Washer

  • Stud Bolt

  • Socket Shoulder Screw

  • Socket Set Screw

  • Socket Countersunk Screw

  • Socket Capscrew

  • Nyloc Nut

  • Hexagon Nut

  • Hexagon Flange

  • Hex Fitted or Shoulder Bolt

  • Hexagon Bolt

  • Engineer Stud

Contact us today to discuss your requirements.