Content with hexagon nut

22 November 2021
Selected small sizes Dimension (d) M4 M5 M6 M8 M10 Thread pitch (pa) 0.7 0.8 1 1.25 1.5 m 2.9-3.2 3.7-4 4.7-5 6.14-6.5 7.64-8 dw (min) 5.8 6.8 8.8 11.3 15.3 s 6.78-7 7.78-8 9.78-10 12.73-13 16.73-17 e (min) 7.66 8.79 11.05 14.38 18.9 Selected standard sizes Dimension (d) M12 M16 M20 M22 M24 M27 M30 M33 M36 Thread pitch (pa) 1.75 2 2.5 2.5 3 3 3.5 3.5 4 m 9.
Read more about DIN 934 Hexagon nuts - Basic dimensions

27 April 2016
Selected sizes used for CE (UKCA) marked BS EN 15048 Non-preloaded structural bolting assemblies Dimension (d) M12 M16 M20 M22 M24 M27 M30 M33 M36 Thread pitch (pa) 1.75 2 2.5 2.5 3 3 3.5 3.5 4 m 10.37-10.80 14.10-14.80 16.90-18.00 18.10-19.40 20.20-21.50 22.50-23.80 24.30-25.60 27.40-28.70 29.40-31.00 dw (min) 16.63 22.49 27.70 31.35 33.25 38.00 42.75 46.55 51.11 s 17.73-18.00 23.67-24.00 29.16-30.00 33.00-34.00 35.00-36.00 40.00-41.00 45.00-46.00 49.00-50.00 53.80-55.00 e (min) 20.
Read more about ISO 4032 Hexagon regular nuts - Basic dimensions

08 April 2016
Thread d Nominal stress area of standard test mandarel (mm^2) Property Class 8 (N) Property Class 10 (N) M12 84.3 84300 97800 M16 157 157000 182100 M20 245 245000 284200 M22 303 303000 351200 M24 353 353000 409500 M27 459 459000 532400 M30 561 561000 650800 M36 817 817000 947700 The Proof Load values are based on stress of 1000 MPa for property class 8; and 1160 MPa for property class 10.
Read more about BS EN 14399-3 System HR - Proof Load values for Nuts

25 August 2014
Structural bolting assemblies (SB) We are a manufacturer of UKCA & CE Marked non-preloaded hexagon bolt assemblies from M12 to M36, grade 8.8 and 10.9. Andrews Fasteners Limited can manufacture and assembly test to EN 15048-2 requirements , in various grades and coatings . Description Specification Size range Hexagon Set Screw (fully threaded bolt) EN ISO 4017 EN ISO 4018 M12–M36 Hexagon Bolt (part threaded) EN ISO 4014 EN ISO 4016 M12–M36 Hexagon Nut (Regular Nuts, fullnut) EN ISO 4032 EN ISO 4033 M12–M36 Washers (Plain, Flat) min.
Read more about BS EN 15048 Non-preloaded structural bolting assemblies (CE & UKCA Marked)