Content with countersunk

07 December 2015
Maximum bolt length = 300 mm The values produced on this calculator are for information purpose only. They are calculated using formulas stated in relevant standard and are provided in good faith and for your guidance only. Andrews Fasteners Limited can not accept any liability for actions taken by third parties based on this information. Bolt diameter M Length X Calculate Reset form Thread b (ref.): Minimum thread (full thread): Maximum thread inc.
Read more about Thread Length Calculator for Countersunk High-Strength Structural Bolts to BS EN 14399-7 (HR CSK)

27 April 2015
We are pleased to announce, that on** 23rd of March 2015** Andrews Fasteners Limited have been reassessed to EN 15048 non-preloaded assemblies and EN 14399 preloaded assemblies Countersunk HR On 20th of April 2015 Andrews Fasteners Limited have had our approval extended to offer EN 14399 countersunk preloaded assemblies (EN 14399-7). As a result of the reassessment and the change to our approval, on 27th of April 2015 notified body Lloyd’s Register LRQA have issued new certificates for EN 15048 and EN 14399.
Read more about EN 15048 / EN 14399 re-assessment and new approval (HR CSK)

25 August 2014
Construction fasteners products manufactured, supplied and distributed by Andrews Fasteners. As a fasteners specialist Andrews Fasteners can offer various fasteners and fixings starting from most popular up to more complicated and custom made requirements as per drawings. Our products range: BS EN 15048 Non-preloaded structural bolting assemblies (CE & UKCA Marked) Structural bolting (SB) assemblies, hexagon set screws (fully threaded), bolts (part-threaded), hexagon nuts, plain washers available in Self-Colour, Zinc Plated, Galvanised, Sherardized and other finishes.
Read more about Products