HT High Tensile Bolt Steel Self Colour Imperial

Our most popular sizes of STEEL - SELF COLOUR high tensile hexagon bolts, in IMPERIAL.

Allfix feature a huge range of bolts in Imperial threads.

Here you'll find Imperial threads such as:

  • BSW
  • UNC
  • UNF

With diameters ranging from:

  • 1/2 BSW
  • 1/4 UNC - 3/4 UNC
  • 1/4 UNF - 3/4 UNF

Our steel bolts are HT (high tensile) as standard - this is to grade 8.8 (grades 10.9 & 12.9 are also available and will be clearly identified in the description)

A bolt is partly threaded.

A bolt is an externally threaded fastener designed for insertion through holes in assembled parts, and is normally intended to be tightened or released by torquing a nut.

Please note we measure the length of our hexagon headed bolts & sets from under the head to the end of the thread, rather than the total length including the head.

If you require ROHS Compliant bolts or sets please state this in the special order comments form at the checkout page when ordering.


If you can't find what you are looking for, or if you need a quote for a special item to be manufactured

please contact us - we'll be happy to help.


HT High Tensile Bolt Steel Self Colour Imperial

Our most popular sizes of STEEL - SELF COLOUR high tensile hexagon Bolts, in IMPERIAL BSW.

Allfix feature a huge...

Our most popular sizes of STEEL - SELF COLOUR high tensile hexagon Bolts, in IMPERIAL UNC.

Allfix feature a huge...

Our most popular sizes of STEEL - SELF COLOUR high tensile hexagon Bolts, in IMPERIAL UNF.

Allfix feature a huge...