Content with Basic nuts dimensions

13 July 2016
Size (d) M12 M16 M20 M22 M24 M27 M30 M36 Pitch 1.75 2 2.5 2.5 3 3 3.5 4 dw 20.10-s 24.90-s 29.50-s 33.30-s 38.00-s 42.80-s 46.60-s 55.90-s e (min.) 23.91 29.56 35.03 39.55 45.20 50.85 55.37 66.44 m 10.37-10.8 14.10-14.8 16.90-18.0 18.10-19.4 20.20-21.5 22.50-23.8 24.30-25.6 29.40-31.0 c 0.4-0.8 0.4-0.8 0.4-0.8 0.4-0.8 0.4-0.8 0.4-0.8 0.4-0.8 0.4-0.8 s 21.16-22 26.16-27 31.00-32 35.00-36 40.00-41 45.00-46 49.00-50 58.80-60 Dimensions in millimetres For use with BS EN 14399 High-strength structural bolting assemblies for preloading DownloadPDF
Read more about BS EN 14399-3 Basic nuts dimensions (HR Nuts)