Metric Thread Ring Gage Pitch Diameters

Jan 24th 2018

Metric Thread Ring Gage Pitch Diameters

Metric Thread Ring Gage Pitch Diameters

Size6H Metric Go Member

6H Metric No Go Member

6H Inch Go Member

6H Inch No Go Member

M1.6 x 0.35

1.354

1.291

0.05331

0.05083

M1.8 x 0.35

1.554

1.491

0.06118

0.05700

M2 x 0.4

1.721

1.654

0.06776

0.06512

M2.2 x .45

1.888

1.817

0.07433

0.07154

M2.5 x 0.45

2.188

2.117

0.08614

0.08335

M3 x 0.5

2.655

2.580

0.10453

0.10157

M3.5 x 0.6

3.089

3.004

0.12161

0.11827

M4 x 0.7

3.523

3.433

0.13870

0.13516

M4.5 x 0.75

3.991

3.901

0.15713

0.15358

M5 x 0.8

4.456

4.361

0.17543

0.17169

M5.5 x 0.75

4.991

4.901

0.19650

0.19295

M6 x 1.0

5.324

5.212

0.20961

0.20520

M6.3 x 1.0

5.624

5.512

0.22142

0.21701

M7 x 1.0

6.324

6.212

0.24898

0.24457

M8 x 1.25

7.160

7.042

0.28189

0.27724

M8 x 1.0

7.324

7.212

0.28835

0.28394

M9 x 1.25

8.160

8.042

0.32126

0.31661

M10 x 0.75

9.491

9.391

0.37366

0.36972

M10 x 1.5

8.994

8.862

0.35409

0.34890

M10 x 1.25

9.160

9.042

0.36063

0.35598

M11 x 1.5

9.994

9.862

0.39346

0.38827

M12 x 1.0

11.324

11.206

0.44583

0.44118

M12 x 1.50

10.994

10.854

0.43283

0.42732

M12 x 1.75

10.829

10.679

0.42634

0.42043

M12 x 1.25

11.160

11.028

0.43937

0.43417

M14 x 2.0

12.663

12.503

0.49854

0.49224

M14 x 1.5

12.994

12.854

0.51157

0.50606

M15 x 1.5

13.994

13.854

0.55094

0.54543

M15 x 1.0

14.324

14.206

0.56394

0.55929

M16 x 2.0

14.663

14.503

0.57728

0.57098


M16 x 1.5

14.994

14.854

0.59031

0.58480

M17 x 1.0

16.324

16.206

0.64268

0.63803

M17 x 1.5

15.994

15.854

0.62968

0.62417

M18 x 2.5

16.334

16.164

0.64307

0.63638

M18 x 1.5

16.994

16.854

0.66905

0.66354

M20 x 1.0

19.324

19.206

0.76079

0.75614

M20 x 2.5

18.334

18.164

0.72181

0.71512

M20 x 1.5

18.994

18.854

0.74779

0.74228

M22 x 2.5

20.334

20.164

0.80055

0.79386

M22 x 1.5

20.994

20.854

0.82653

0.82102

M24 x 3.0

22.003

21.803

0.86626

0.85838

M24 x 2.0

22.663

22.493

0.89224

0.88555

M25 x 2.0

23.663

23.493

0.93161

0.92492

M25 x 1.5

23.994

23.844

0.94464

0.93874

M26 x 1.5

24.994

24.844

0.98401

0.97811

M26 x 1.0

25.324

25.212

0.99701

0.99260

M27 x 3.0

25.003

24.803

0.98437

0.97649

M27 x 2.0

25.663

25.493

1.01035

1.00366

M28 x 2.0

26.663

26.493

1.04972

1.04303

M28 x 1.5

26.994

26.844

1.07625

1.05684

M28 x 1.0

27.324

27.199

1.07575

1.07082

M30 x 1.5

28.994

28.844

1.14150

1.13559

M30 x 3.5

27.674

27.462

1.08953

1.08118

M30 x 2.0

28.663

28.493

1.12846

1.12177

M32 x 2.0

30.663

30.493

1.20720

1.20051

M32 x 1.5

30.994

30.844

1.22023

1.21432

M33 x 3.5

30.674

30.462

1.20764

1.19929

M33 x 2.0

31.663

31.493

1.24657

1.23988

M35 x 1.5

33.994

33.844

1.33834

1.33244

M36 x 2.0

34.663

34.493

1.36469

1.35799

M36 x 4.0

33.342

33.118

1.31267

1.30386

M36 x 3.0

34.003

33.803

1.33870

1.33082

M38 x 1.5

36.994

36.844

1.45645

1.45055

M39 x 2.0

37.663

37.493

1.48280

1.47610