ISO 4032 Hexagon regular nuts - Basic dimensions

ISO 4032 Hexagon regular nuts - Basic dimensions

Selected sizes used for CE (UKCA) marked BS EN 15048 Non-preloaded structural bolting assemblies

Dimension (d)M12M16M20M22M24M27M30M33M36
Thread pitch
(pa)
1.7522.52.5333.53.54
m10.37-10.814.1-14.816.9-18.018.1-19.420.2-21.522.5-23.824.3-25.627.4-28.729.4-31.0
dw
(min)
16.622.527.731.433.338.042.846.651.1
s17.73-18.0023.67-24.0029.16-30.0033.00-34.0035.00-36.0040.00-41.0045.00-46.0049.00-50.0053.80-55.00
e
(min)
20.0326.7532.9537.2939.5545.2050.8555.3760.79
Dimensions in millimetres

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.

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