Maximum bolt length = 300 mm
The values produced on this calculator are for information purposes only. They are calculated using formulas stated in the relevant standards and are provided in good faith and for guidance only. Andrews Fasteners Limited can not accept any liability for actions taken by third parties based on this informations.
Version: JS/1.04.230721.14399.3.2015
Whilst the information is provided in good faith, Andrews Fasteners Ltd are not under any responsibility or liability in respect of errors or information that was found to be incorrect or for any reliance the user may place on it.
When maximum thread calculated is less than/equal to minimum or equal to 0 (zero) then the bolts will be fully threaded.
Minimum sizes of the bolts, that cannot be considered as fully threaded are as follow:
M12x45, M14x55, M16x60, M18x65, M20x70, M22x75, M24x85, M27x90, M30x100, M36x120
Minimum value refers to full thread.
Maximum value refers to maximum thread including run out (incomplete thread).
Shortlink: andrewsfasteners.uk/thread-hr
↫ Go backSee also: Thread Length (HR CSK) Calculator for bolts EN 14399-7