Internal Metric Thread and Fastener Sizes M75

Internal Metric Thread Table Chart Fastener Sizes M75 - M120

ISO Metric Hardware Engineering Data
Fastener and Screw / Bolt Design, Formula and Calculations

The following table chart are standard metric internal thread sizes M75 - M120 per. ANSI/ASME B1.13M-1995. These thread sizes and classes represent bolts and screws, as well, as other standard internal threads. Do not use these values for standard metric external thread design. All units in mm.

Metric Internal and External threads

Where:

H = P ( 3^1/2 / 2 ) = 0.866025 P
or
0.125H = 0.108253P

ISO Metric Thread Designation	Pitch	Metric Internal Threads Specification Table
		Tolerance Class	Minor Dia		Pitch Dia		Major Dia		Tap Drill
		Tolerance Class	Min	Max	Min	Max	Min	Max	Basic
M75x6	6	6H	68.505	69.305	71.103	71.478	75.000	76.241	69.000
M75x4	4	6H	70.670	71.270	72.402	72.717	75.000	75.892	71.000
M75x3	3	6H	71.752	72.252	73.051	73.331	75.000	75.713	72.000
M75x2	2	6H	72.835	73.210	73.701	73.937	75.000	75.525	73.000
M75x1.5	1.5	6H	73.376	73.676	74.026	74.238	75.000	75.428	73.500
M76x6	6	6H	69.505	70.305	72.103	72.478	76.000	77.241	70.000
M76x4	4	6H	71.670	72.270	73.402	73.717	76.000	76.892	72.000
M76x3	3	6H	72.752	73.252	74.051	74.331	76.000	76.713	73.000
M76x2	2	6H	73.835	74.210	74.701	74.937	76.000	76.525	74.000
M76x1.5	1.5	6H	74.376	74.676	75.026	75.238	76.000	76.429	74.500
M76x1	1	6H	74.917	75.153	75.350	75.540	76.000	76.334	75.000
M78x2	2	6H	75.835	76.210	76.701	76.937	78.000	78.525	76.000
M80x6	6	6H	73.505	74.305	76.103	76.478	80.000	81.241	74.000
M80x4	4	6H	75.670	76.270	77.402	77.717	80.000	80.892	76.000
M80x3	3	6H	76.752	77.252	78.051	78.331	80.000	80.713	77.000
M80x2	2	6H	77.835	78.210	78.701	78.937	80.000	80.525	78.000
M80x1.5	1.5	6H	78.376	78.676	79.026	79.238	80.000	80.428	78.500
M80x1	1	6H	78.917	79.153	79.350	79.540	80.000	80.334	79.000
M82x2	2	6H	79.835	80.210	80.701	80.937	82.000	82.525	80.000
M85x6	6	6H	78.505	79.305	81.103	81.478	85.000	86.241	79.000
M85x4	4	6H	80.670	81.270	82.402	82.717	85.000	85.892	81.000
M85x3	3	6H	81.752	82.252	83.051	83.331	85.000	85.713	82.000
M85x2	2	6H	82.835	83.210	83.701	83.937	85.000	85.525	83.000
M85x1.5	1.5	6H	83.376	83.676	84.026	84.238	85.000	85.429	83.500
M90x6	6	6H	83.505	84.305	86.103	86.478	90.000	91.241	84.000
M90x4	4	6H	85.670	86.270	87.402	87.717	90.000	90.892	86.000
M90x3	3	6H	86.752	87.252	88.051	88.331	90.000	90.713	87.000
M90x2	2	6H	87.835	88.210	88.701	88.937	90.000	90.525	88.000
M90x1.5	1.5	6H	88.376	88.676	89.026	89.238	90.000	90.429	88.500
M95x6	6	6H	88.505	89.305	91.103	91.503	95.000	96.266	89.000
M95x4	4	6H	90.670	91.270	92.402	92.737	95.000	95.912	91.000
M95x3	3	6H	91.752	92.252	93.051	93.351	95.000	95.733	92.000
M95x2	2	6H	92.835	93.210	93.701	93.951	95.000	95.539	93.000
M95x1.5	1.5	6H	93.376	93.676	94.026	94.262	95.000	95.453	93.500
M100x6	6	6H	93.505	94.305	96.103	96.503	100.000	101.266	94.000
M100x4	4	6H	95.670	96.270	97.402	97.737	100.000	100.912	96.000
M100x3	3	6H	96.752	97.252	98.051	98.351	100.000	100.733	97.000
M100x2	2	6H	97.835	98.210	98.701	98.951	100.000	100.539	98.000
M100x1.5	1.5	6H	98.376	98.676	99.026	99.262	100.000	100.453	98.500
M105x6	6	6H	98.505	99.305	101.103	101.503	105.000	106.266	99.000
M105x4	4	6H	100.670	101.270	102.402	102.737	105.000	105.912	101.000
M105x3	3	6H	101.752	102.252	103.051	103.351	105.000	105.733	102.000
M105x2	2	6H	102.835	103.210	103.701	103.951	105.000	105.539	103.000
M105x1.5	1.5	6H	103.376	103.676	104.026	104.262	105.000	105.453	103.500
M110x6	6	6H	103.505	104.305	106.103	106.503	110.000	111.266	104.000
M110x4	4	6H	105.670	106.270	107.402	107.737	110.000	110.912	106.000
M110x3	3	6H	106.752	107.252	108.051	108.351	110.000	110.733	107.000
M110x2	2	6H	107.835	108.210	108.701	108.951	110.000	110.539	108.000
M110x1.5	1.5	6H	108.376	108.676	109.026	109.262	110.000	110.453	108.500
M115x6	6	6H	108.505	109.305	111.103	111.503	115.000	116.266	109.000
M115x4	4	6H	110.670	111.270	112.402	112.737	115.000	115.912	111.000
M115x3	3	6H	111.752	112.252	113.051	113.351	115.000	115.733	112.000
M115x2	2	6H	112.835	113.210	113.701	113.951	115.000	115.539	113.000
M115x1.5	1.5	6H	113.376	113.676	114.026	114.262	115.000	115.453	113.500
M120x6	6	6H	113.505	114.305	116.103	116.503	120.000	121.266	114.000
M120x4	4	6H	115.670	116.270	117.402	117.737	120.000	120.912	116.000
M120x3	3	6H	116.752	117.252	118.051	118.351	120.000	120.733	117.000
M120x2	2	6H	117.835	118.210	118.701	118.951	120.000	120.539	118.000
M120x1.5	1.5	6H	118.376	118.676	119.026	119.262	120.000	120.453	118.500

ANSI Inch Unit Hardware Design Guide
Length of Screw Thread Engagement per. ISO 965-1 Calculator, Formula and Table Length of engagement of mating threads is selected to utilize full tensile strength of a bolt prior to shearing and nut threads.
Standard Internal Metric Thread and Fastener Sizes M 0.25 - M 8
Internal Metric Thread and Fastener Sizes M 9 - M 24
Internal Metric Thread and Fastener Sizes M 24 - M 50
Internal Metric Thread and Fastener Sizes M52 - M72
Internal Metric Thread and Fastener Sizes M125 - M180
Internal Metric Thread and Fastener Sizes M185 - M230
Internal Metric Thread and Fastener Sizes M235 - M600