PdfNominal thread diameterDiameter
d 1		Dimensions of the hexheightOther dimensions
cstuv
Nom. size (series1)Special size (series2)Special size (series3)Serie 1Serie 2Serie 3~h13mSerie 1Serie 2Serie 3minmin
M4--3,5--8,172,50,3--2,55,7
M5--4,5--9,282,50,4--2,56,5
M6--5,3--11,51030,4--38
M8M8 x 1-6,97,1-15133,50,50,4-3,510
M10M10 x 1,25M10 x 18,699,319,61740,50,50,5412
M12M12 x 1,5M12 x 1,2510,410,71121,9194,50,60,60,64,514,5
M14M14 x 1,5-1212,7-25,42250,60,6-516
M16M16 x 1,5-14,114,8-27,72450,70,7-518
M18M18 x 2M15 x 1,515,516,216,831,2275,50,70,70,75,520,5
M20M20 x 2M20 x 1,517,618,318,834,63060,80,80,7622
M22M22 x 2M22 x 1,519,620,320,836,93260,80,80,7624
M24M24 x 2M24 x 1,52122,522,841,63670,90,90,7726
M27M27 x 2-24,225,5-47,341711-729
M30M30 x 2-26,628,5-53,14681,11-832
M33M33 x 2-29,831,5-57,75081,21-834
M36M36 x 3-32,233,6-63,55591,31,3-938
M39M39 x 3-35,236,6-69,36091,31,3-940
M42M42 x 3-37,639,8-7565111,41,4-1145
M45M45 x 3-40,942,8-80,870121,51,5-1248
M48M48 x 3-43,945,8-86,575141,61,5-1452
M52M52 x 3-48,249,8-92,480161,71,5-1658