公制航空航天螺纹(MJ)系列钢丝螺套规格、型式尺寸及安装参数表（5－5）
规格		公称长度		钻孔深度	攻丝深度	底孔直径(mm)
公称直径	螺距	xd	L(mm)	L1(mm)	L5(mm)	切削丝锥		挤压丝锥
d(mm)	p(mm)			min	min	min	max	min	max
65	4	0.5d	32.50	50.50	46.50	65.80	66.20	___	___
65	4	0.75d	48.75	66.75	62.75	65.80	66.20	___	___
65	4	1d	65.00	83.00	79.00	65.80	66.20	___	___
65	4	1.5d	97.50	115.50	111.50	65.80	66.20	___	___
65	4	2d	130.00	148.00	144.00	65.80	66.20	___	___
65	4	2.5d	162.50	180.50	176.50	65.80	66.20	___	___
65	4	3d	195.00	213.00	209.00	65.80	66.20	___	___
65	4	3.5d	227.50	245.50	241.50	65.80	66.20	___	___
65	4	4d	260.00	278.00	274.00	65.80	66.20	___	___
65	3	0.5d	32.50	46.00	43.00	65.60	65.90	___	___
65	3	0.75d	48.75	62.25	59.25	65.60	65.90	___	___
65	3	1d	65.00	78.50	75.50	65.60	65.90	___	___
65	3	1.5d	97.50	111.00	108.00	65.60	65.90	___	___
65	3	2d	130.00	143.50	140.50	65.60	65.90	___	___
65	3	2.5d	162.50	176.00	173.00	65.60	65.90	___	___
65	3	3d	195.00	208.50	205.50	65.60	65.90	___	___
65	3	3.5d	227.50	241.00	238.00	65.60	65.90	___	___
65	3	4d	260.00	273.50	270.50	65.60	65.90	___	___
65	2	0.5d	32.50	41.50	39.50	65.40	65.60	___	___
65	2	0.75d	48.75	57.75	55.75	65.40	65.60	___	___
65	2	1d	65.00	74.00	72.00	65.40	65.60	___	___
65	2	1.5d	97.50	106.50	104.50	65.40	65.60	___	___
65	2	2d	130.00	139.00	137.00	65.40	65.60	___	___
65	2	2.5d	162.50	171.50	169.50	65.40	65.60	___	___
65	2	3d	195.00	204.00	202.00	65.40	65.60	___	___
65	2	3.5d	227.50	236.50	234.50	65.40	65.60	___	___
65	2	4d	260.00	269.00	267.00	65.40	65.60	___	___
65	1.5	0.5d	32.50	39.25	37.75	65.30	65.45	___	___
65	1.5	0.75d	48.75	55.50	54.00	65.30	65.45	___	___
65	1.5	1d	65.00	71.75	70.25	65.30	65.45	___	___
65	1.5	1.5d	97.50	104.25	102.75	65.30	65.45	___	___
65	1.5	2d	130.00	136.75	135.25	65.30	65.45	___	___
65	1.5	2.5d	162.50	169.25	167.75	65.30	65.45	___	___
65	1.5	3d	195.00	201.75	200.25	65.30	65.45	___	___
65	1.5	3.5d	227.50	234.25	232.75	65.30	65.45	___	___
65	1.5	4d	260.00	266.75	265.25	65.30	65.45	___	___
68	6	0.5d	34.00	61.00	55.00	69.19	69.79	___	___
68	6	0.75d	51.00	78.00	72.00	69.19	69.79	___	___
68	6	1d	68.00	95.00	89.00	69.19	69.79	___	___
68	6	1.5d	102.00	129.00	123.00	69.19	69.79	___	___
68	6	2d	136.00	163.00	157.00	69.19	69.79	___	___
68	6	2.5d	170.00	197.00	191.00	69.19	69.79	___	___
68	6	3d	204.00	231.00	225.00	69.19	69.79	___	___
68	6	3.5d	238.00	265.00	259.00	69.19	69.79	___	___
68	6	4d	272.00	299.00	293.00	69.19	69.79	___	___
68	4	0.5d	34.00	52.00	48.00	68.80	69.20	___	___
68	4	0.75d	51.00	69.00	65.00	68.80	69.20	___	___
68	4	1d	68.00	86.00	82.00	68.80	69.20	___	___
68	4	1.5d	102.00	120.00	116.00	68.80	69.20	___	___
68	4	2d	136.00	154.00	150.00	68.80	69.20	___	___
68	4	2.5d	170.00	188.00	184.00	68.80	69.20	___	___
68	4	3d	204.00	222.00	218.00	68.80	69.20	___	___
68	4	3.5d	238.00	256.00	252.00	68.80	69.20	___	___
68	4	4d	272.00	290.00	286.00	68.80	69.20	___	___
68	3	0.5d	34.00	47.50	44.50	68.60	68.90	___	___
68	3	0.75d	51.00	64.50	61.50	68.60	68.90	___	___
68	3	1d	68.00	81.50	78.50	68.60	68.90	___	___
68	3	1.5d	102.00	115.50	112.50	68.60	68.90	___	___
68	3	2d	136.00	149.50	146.50	68.60	68.90	___	___
68	3	2.5d	170.00	183.50	180.50	68.60	68.90	___	___
68	3	3d	204.00	217.50	214.50	68.60	68.90	___	___
68	3	3.5d	238.00	251.50	248.50	68.60	68.90	___	___
68	3	4d	272.00	285.50	282.50	68.60	68.90	___	___
68	2	0.5d	34.00	43.00	41.00	68.40	68.60	___	___
68	2	0.75d	51.00	60.00	58.00	68.40	68.60	___	___
68	2	1d	68.00	77.00	75.00	68.40	68.60	___	___
68	2	1.5d	102.00	111.00	109.00	68.40	68.60	___	___
68	2	2d	136.00	145.00	143.00	68.40	68.60	___	___
68	2	2.5d	170.00	179.00	177.00	68.40	68.60	___	___
68	2	3d	204.00	213.00	211.00	68.40	68.60	___	___
68	2	3.5d	238.00	247.00	245.00	68.40	68.60	___	___
68	2	4d	272.00	281.00	279.00	68.40	68.60	___	___
68	1.5	0.5d	34.00	40.75	39.25	68.30	68.45	___	___
68	1.5	0.75d	51.00	57.75	56.25	68.30	68.45	___	___
68	1.5	1d	68.00	74.75	73.25	68.30	68.45	___	___
68	1.5	1.5d	102.00	108.75	107.25	68.30	68.45	___	___
68	1.5	2d	136.00	142.75	141.25	68.30	68.45	___	___
68	1.5	2.5d	170.00	176.75	175.25	68.30	68.45	___	___
68	1.5	3d	204.00	210.75	209.25	68.30	68.45	___	___
68	1.5	3.5d	238.00	244.75	243.25	68.30	68.45	___	___
68	1.5	4d	272.00	278.75	277.25	68.30	68.45	___	___
70	6	0.5d	35.00	62.00	56.00	71.19	71.79	___	___
70	6	0.75d	52.50	79.50	73.50	71.19	71.79	___	___
70	6	1d	70.00	97.00	91.00	71.19	71.79	___	___
70	6	1.5d	105.00	132.00	126.00	71.19	71.79	___	___
70	6	2d	140.00	167.00	161.00	71.19	71.79	___	___
70	6	2.5d	175.00	202.00	196.00	71.19	71.79	___	___
70	6	3d	210.00	237.00	231.00	71.19	71.79	___	___
70	6	3.5d	245.00	272.00	266.00	71.19	71.79	___	___
70	6	4d	280.00	307.00	301.00	71.19	71.79	___	___
70	4	0.5d	35.00	53.00	49.00	70.80	71.20	___	___
70	4	0.75d	52.50	70.50	66.50	70.80	71.20	___	___
70	4	1d	70.00	88.00	84.00	70.80	71.20	___	___
70	4	1.5d	105.00	123.00	119.00	70.80	71.20	___	___
70	4	2d	140.00	158.00	154.00	70.80	71.20	___	___
70	4	2.5d	175.00	193.00	189.00	70.80	71.20	___	___
70	4	3d	210.00	228.00	224.00	70.80	71.20	___	___
70	4	3.5d	245.00	263.00	259.00	70.80	71.20	___	___
70	4	4d	280.00	298.00	294.00	70.80	71.20	___	___
70	3	0.5d	35.00	48.50	45.50	70.60	70.90	___	___
70	3	0.75d	52.50	66.00	63.00	70.60	70.90	___	___
70	3	1d	70.00	83.50	80.50	70.60	70.90	___	___
70	3	1.5d	105.00	118.50	115.50	70.60	70.90	___	___
70	3	2d	140.00	153.50	150.50	70.60	70.90	___	___
70	3	2.5d	175.00	188.50	185.50	70.60	70.90	___	___
70	3	3d	210.00	223.50	220.50	70.60	70.90	___	___
70	3	3.5d	245.00	258.50	255.50	70.60	70.90	___	___
70	3	4d	280.00	293.50	290.50	70.60	70.90	___	___
70	2	0.5d	35.00	44.00	42.00	70.40	70.60	___	___
70	2	0.75d	52.50	61.50	59.50	70.40	70.60	___	___
70	2	1d	70.00	79.00	77.00	70.40	70.60	___	___
70	2	1.5d	105.00	114.00	112.00	70.40	70.60	___	___
70	2	2d	140.00	149.00	147.00	70.40	70.60	___	___
70	2	2.5d	175.00	184.00	182.00	70.40	70.60	___	___
70	2	3d	210.00	219.00	217.00	70.40	70.60	___	___
70	2	3.5d	245.00	254.00	252.00	70.40	70.60	___	___
70	2	4d	280.00	289.00	287.00	70.40	70.60	___	___
70	1.5	0.5d	35.00	41.75	40.25	70.30	70.45	___	___
70	1.5	0.75d	52.50	59.25	57.75	70.30	70.45	___	___
70	1.5	1d	70.00	76.75	75.25	70.30	70.45	___	___
70	1.5	1.5d	105.00	111.75	110.25	70.30	70.45	___	___
70	1.5	2d	140.00	146.75	145.25	70.30	70.45	___	___
70	1.5	2.5d	175.00	181.75	180.25	70.30	70.45	___	___
70	1.5	3d	210.00	216.75	215.25	70.30	70.45	___	___
70	1.5	3.5d	245.00	251.75	250.25	70.30	70.45	___	___
70	1.5	4d	280.00	286.75	285.25	70.30	70.45	___	___
72	6	0.5d	36.00	63.00	57.00	73.19	73.79	___	___
72	6	0.75d	54.00	81.00	75.00	73.19	73.79	___	___
72	6	1d	72.00	99.00	93.00	73.19	73.79	___	___
72	6	1.5d	108.00	135.00	129.00	73.19	73.79	___	___
72	6	2d	144.00	171.00	165.00	73.19	73.79	___	___
72	6	2.5d	180.00	207.00	201.00	73.19	73.79	___	___
72	6	3d	216.00	243.00	237.00	73.19	73.79	___	___
72	6	3.5d	252.00	279.00	273.00	73.19	73.79	___	___
72	6	4d	288.00	315.00	309.00	73.19	73.79	___	___
72	4	0.5d	36.00	54.00	50.00	72.80	73.20	___	___
72	4	0.75d	54.00	72.00	68.00	72.80	73.20	___	___
72	4	1d	72.00	90.00	86.00	72.80	73.20	___	___
72	4	1.5d	108.00	126.00	122.00	72.80	73.20	___	___
72	4	2d	144.00	162.00	158.00	72.80	73.20	___	___
72	4	2.5d	180.00	198.00	194.00	72.80	73.20	___	___
72	4	3d	216.00	234.00	230.00	72.80	73.20	___	___
72	4	3.5d	252.00	270.00	266.00	72.80	73.20	___	___
72	4	4d	288.00	306.00	302.00	72.80	73.20	___	___
72	3	0.5d	36.00	49.50	46.50	72.60	72.90	___	___
72	3	0.75d	54.00	67.50	64.50	72.60	72.90	___	___
72	3	1d	72.00	85.50	82.50	72.60	72.90	___	___
72	3	1.5d	108.00	121.50	118.50	72.60	72.90	___	___
72	3	2d	144.00	157.50	154.50	72.60	72.90	___	___
72	3	2.5d	180.00	193.50	190.50	72.60	72.90	___	___
72	3	3d	216.00	229.50	226.50	72.60	72.90	___	___
72	3	3.5d	252.00	265.50	262.50	72.60	72.90	___	___
72	3	4d	288.00	301.50	298.50	72.60	72.90	___	___
72	2	0.5d	36.00	45.00	43.00	72.40	72.60	___	___
72	2	0.75d	54.00	63.00	61.00	72.40	72.60	___	___
72	2	1d	72.00	81.00	79.00	72.40	72.60	___	___
72	2	1.5d	108.00	117.00	115.00	72.40	72.60	___	___
72	2	2d	144.00	153.00	151.00	72.40	72.60	___	___
72	2	2.5d	180.00	189.00	187.00	72.40	72.60	___	___
72	2	3d	216.00	225.00	223.00	72.40	72.60	___	___
72	2	3.5d	252.00	261.00	259.00	72.40	72.60	___	___
72	2	4d	288.00	297.00	295.00	72.40	72.60	___	___
72	1.5	0.5d	36.00	42.75	41.25	72.30	72.45	___	___
72	1.5	0.75d	54.00	60.75	59.25	72.30	72.45	___	___
72	1.5	1d	72.00	78.75	77.25	72.30	72.45	___	___
72	1.5	1.5d	108.00	114.75	113.25	72.30	72.45	___	___
72	1.5	2d	144.00	150.75	149.25	72.30	72.45	___	___
72	1.5	2.5d	180.00	186.75	185.25	72.30	72.45	___	___
72	1.5	3d	216.00	222.75	221.25	72.30	72.45	___	___
72	1.5	3.5d	252.00	258.75	257.25	72.30	72.45	___	___
72	1.5	4d	288.00	294.75	293.25	72.30	72.45	___	___
75	4	0.5d	37.50	55.50	51.50	75.80	76.20	___	___
75	4	0.75d	56.25	74.25	70.25	75.80	76.20	___	___
75	4	1d	75.00	93.00	89.00	75.80	76.20	___	___
75	4	1.5d	112.50	130.50	126.50	75.80	76.20	___	___
75	4	2d	150.00	168.00	164.00	75.80	76.20	___	___
75	4	2.5d	187.50	205.50	201.50	75.80	76.20	___	___
75	4	3d	225.00	243.00	239.00	75.80	76.20	___	___
75	4	3.5d	262.50	280.50	276.50	75.80	76.20	___	___
75	4	4d	300.00	318.00	314.00	75.80	76.20	___	___
75	3	0.5d	37.50	51.00	48.00	75.60	75.90	___	___
75	3	0.75d	56.25	69.75	66.75	75.60	75.90	___	___
75	3	1d	75.00	88.50	85.50	75.60	75.90	___	___