Tapped Hole Dimensions

Nominal Thread Size	A		B	C		D		E
	Max	Min	Min	Max	Min	Max	Min	Min
M2.5 x 0.45	2.70	2.60	3.085	2.832	2.792	2.268	2.208	2.01
M3 x 0.5	3.22	3.11	3.611	3.367	3.325	2.738	2.675	2.46
M4 x 0.7	4.29	4.15	4.842	4.509	4.455	3.620	3.545	3.24
M5 x 0.8	5.33	5.17	5.954	5.577	5.520	4.560	4.480	4.13
M6 x 1	6.41	6.22	7.187	6.719	6.650	5.445	5.350	4.92
M8 x 1.25	8.48	8.27	9.465	8.886	8.812	7.288	7.188	6.65
M10 x 1.5	10.56	10.32	11.751	11.061	10.974	9.138	9.026	8.38
M12 x 1.75	12.64	12.38	14.040	13.236	13.137	10.988	10.863	10.11
M16 x 2	16.73	16.43	18.322	17.406	17.299	14.833	14.701	13.84
M20 x 2.5	20.90	20.54	22.873	21.738	21.624	18.516	18.376	17.29
M24 x 3	25.05	24.65	27.447	26.093	25.948	22.221	22.051	20.75