SIZE/规格		S	G	H	M
M4×0.7	-	7	7.66	4.2	2.2
M5×0.8	-	8	8.79	5.1	2.75
M6×1	-	10	11.05	6	3.3
M7×1	-	11	12.12	7	3.85
M8×1.25	M8×1	13	14.38	8	4.4
M10×1.5	M10×1	17	18.9	10	5.5
M12×1.75	M12×1.5	19	21.1	12	6.6
M14×2	M14×1.5	22	24.49	14	7.7
M16×2	M16×1.5	24	26.75	16	8.8
M18×2.5	M18×2	27	29.56	18	9.9
M20×2.5	M20×2	30	32.95	20	11
M22×2.5	M22×1.5	32	35.03	22	12.2
M24×3	M24×2	36	39.55	24	13.2
M27×3	M27×2	41	45.2	27	14.8
M30×3.5	M30×2	46	50.85	30	16.5
M33×3.5	M33×2	50	55.37	33	18.2
M36×4	M36×3	55	60.79	36	19.8
M39×4	M39×3	60	66.44	39	21.5