尺寸图和技术图

1947_4176.jpg

关键尺寸和技术参数

Dimensions in mm: source BS 4395 part 1
Publication Date: 1969

Thread Diameter

inside diameter d max
inside diameter d min
outiside diameter dc max
outside diameter dc min Thickness h max Thickness h min
M12 13.8 13.4 30 29 2.8 2.4
M16 17.8 17.4 37 36 3.4 3
M20 21.5 21.1 44 43 4.2 3.3
M22 23.4 23 50 48.5 4.2 3.8
M24 26.4 26 56 54.5 4.2 3.8
M27 29.4 29 60 58.5 4.2 3.8
M30 32.8 32.4 66 64.5 4.2 3.8
M36 38.8 38.4 85 83.5 4.6 4.2