DIN 6331

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Equivalent Standards

DIN 6331 Hexagon nuts with collar height 1.5 x D Dimensions

Thread d a d1 da e m s Weight
kg/1000pcs
js14 h13 min. max min js15   tolerance
M6 3 14 6 6.75 11.05 9 10 h13 6
M8 3.5 18 8 8.75 14.38 12 13 h13 12
M10 4 22 10 10.8 17.77 15 16 h13 22
M12 4 25 12 13 20.03 18 18 h13 30
M16 5 31 16 17.3 26.75 24 24 h13 68
M20 6 37 20 21.6 33.53 30 30 h13 124
M24 6 45 24 25.9 39.98 36 36 h14 219
M27 7 50 27 29.1 45.63 40 41 h14 320
M30 8 58 30 32.4 51.28 45 46 h14 464
M36 10 68 36 38.9 61.31 54 55 h14 790
M42 12 80 42 45.4 72.61 63 65 h14 1290
M48 14 92 48 51.8 83.91 72 75 h14 1970
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