●  Nut Inner Diameter : M2 , M3 , M4 , M5 , M6 , M8 , M10 , M12

 

●  Nut Size : Nut Inner Diameter

 

●  Material : Alloy Steel

 

●  Grade : 4.8 Level

 

●  Standard : Metric 

 

●  Use standard vernier calipers to measure. Screws are standard parts. Do not use tape measure, ruler, or student ruler to measure. 

 

 

Size	m	s	Dc
M2	2.89	3.92	6.04
M3	3.7	5.9	7.6
M4	4.3	6.8	9.1
M5	4.8	7.8	10.5
M6	5.4	9.6	12.95
M8	7	12.9	16.4
M10	8.6	13.8	18.4
M12	9.9	17.8	23.5
M16	13.6	23.7	31.3