Content with 14399-7

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)