ISO Socket Button Head (ISO 7380 )

 Size Thread Dia Thread Dist Head Dia Head Height Flat Width Length
M3X0.5
 		3.0000
 		1.00000
 		5.7000
 		1.65000
 		2.0450
 		6, 8, 10, 12
M4X0.7 4.0000 1.40000
 		7.6000
 		2.20000
 		2.5600
 		8, 10, 12, 16
M5X0.8
 		5.0000
 		1.60000
 		9.5000
 		2.75000
 		3.0800
 		10, 12, 16, 20, 25, 30
M6X1
 		6.0000
 		2.00000
 		10.5000
 		3.30000
 		4.0950
 		10, 12, 16, 20, 25, 30
M8X1.25
 		8.0000
 		2.50000
 		14.0000
 		4.40000
 		5.0950
 		10, 12, 16, 20 to 40 by 5
M10X1.5
 		10.0000
 		3.00000
 		17.5000
 		5.50000
 		6.0950
 		16, 20 to 40 by 5
M12X1.75
 		12.0000
 		3.50000
 		21.0000
 		6.60000
 		8.1150
 		16, 20 to 50 by 5
M16X2
 		16.0000
 		4.00000
 		28.0000
 		8.80000
 		10.1150
 		5 to 50 by 5