安装螺纹大小尺寸说明

 

公制粗螺纹				公制细螺纹
规格	标准径	大	小	规格	标准径	大	小	规格	标准径	大	小
M1.0*0.25	0.75	0.785	0.729	M1.0*0.2	0.8	0.82	0.8	M
M1.1*0.25	0.85	0.885	0.829	M1.1*0.2	0.9	0.92	0.9	M
M1.2*0.25	0.95	0.985	0.929	M1.2*0.2	1	1.02	1	M
M			.075	M				M
M		1	1.221	M				M
M		1	1.321	M				M
M		1	1.421	M				M
M2.0*0.4	1.6	1.679	1.567	M2.0*0.25	1.75	1.79	1.7	M
M2.2*0.45				M2.2*0.25	1.95	1.99	1.9	M20*2.0	18	18	17.8
M2.3*0.4	1.9	1.979	1.867	M2.3*0.25	2.05	2.06	2	M20*1.5	19	19	18.4
M2.5*0.45	2.1	2.138	2.013	M2.5*0.35	2.2	2.22	2.1	M20*1.0	19	19	18.9
M2.6*0.45	2.2	2.238	2.113	M2.5*0.35	2.2	2.25	2.2	M22*2.0	20	20	19.8
M3.0*0.5	2.5	2.599	2.459	M3.0*0.35	2.7	2.72	2.6	M22*1.5	21	21	20.4
M3.0*0.6	2.4	2.44	2.28	M3.5*0.35	3.2	3.22	3.1	22*1.0	21	21	20.9
M3.5*0.6	2.9	3.01	2.85	M				M24*2.0	22	22	21.8
M			3.242	M4.5*0.5	4	4.1	4	M24*1.5	23	23	22.4
M		26	3.106	M5.0*0.5	4.5	4.6	4.5	M24*1.0	23	23	22.9
M4.5*0.7	3.8	3.878	3.688	M5.5*0.5	5	5.1	5	M25*2.0	23	23	22.8
M5*0.8	4.2	4.334	4.134	M6.0*0.75	5.3	5.38	5.2	M25*1.5	24	24	23.4
M5*0.9	4.1	4.17	3.98	M6.0*0.5	5.5	5.55	5.4	M25*1.0	24	24	23.9
M6*1.0	5	5.153	4.917	M7.0*0.75	6.3	6.38	6.2	M26*1.5	25	25	24.9
M7*1.0	6	6.153	5.917	M7.0*0.5	6.5	6.55	6.4	M27*2.0	25	25	24.7
M8*1.25	6.8	6.912	6.647	M8.0*1	7	7.15	6.9	M27*1.5	26	26	25.4
M9*1.25	7.8	7.912	7.647	M8.0*0.75	7.3	7.38	7.2	M27*1.0	26	26	25.7
M10*			6	M8.0*0.5	7.5	7.52	7.4	M28*2.0	26	26	25.8
M11*			6	M9.0*1	8	8.15	7.9	M28*1.5	26	27	26.4
M12*1.75	10.3	10.24	10.11	M9.0*0.75	8.3	8.38	8.2	M28*1.0	27	27	26.9
M			1.84	M10*1.25	8.8	8.91	8.6	M30*3.0	27	27	26.8
M			3.84	M10*1.0	9	9.15	8.9	M30*2.0	28	28	27.8
M			15.29	M10*0.75	9.3	9.38	9.2	M30*1.0	28	29	28.4
M20*2.5				M10*0.5	9.5	9.52	9.4	M32*2.0	30	29	28.9
M22*2.5	19	19.744	19.29	M11*1.0	10	10.2	9.9	M32*1.5	30	30	29.8
M24*3.0	21	21.252	20.75	M11*0.75	10.3	10.4	10	M33*3.0	30	31	30.4
M27*3.0	24	24.252	23.75	M12*1.5	10.5	10.7	10	M33*2.0	31	30	29.8
M30*3.5	26.5	26.771	26.21	M12*1.25	10.8	10.9	11	M33*1.5	32	31	30.8
				M12*1	11	11.2	11	M35*1.5	34	34	31.4
				M12*0.5	11.5	11.5	11	M36*3.0	33	33	32.8
				M			2	M36*2.0	34	34	33.8
				M				M36*1.5	34	35	34.4
				M			13