threadingstandard metric

Type Standard Pitch

No B.S.P 1/8 x 28 28 8.8 9.73No B.S.P 1/4 x 19 19 11.8 13.16No B.S.P 3/8 x 19 19 15.25 16.67No B.S.P 1/2 x 14 14 19 20.96No B.S.P 3/4 x14 14 24.5 26.44No B.S.P 1 x 11 11 30.75 33.25No B.S.P 1 1/4 x 11 11 39.5 41.91No B.S.P 1 1/2 x 11 11 45.5 47.80No B.S.P 2 x 11 11 57 59.61No B.S.P 2 1/2 x 11 11 72.6 75.18No B.S.P 3 x 11 11 85.3 87.88No B.S.P 4 x 11 11 110.4 113.03Yes B.S.P.T 1/8 x 28 28 8.57 9.73Yes B.S.P.T 1/4 x 19 19 11.45 13.16Yes B.S.P.T 3/8 x 19 19 14.95 16.67Yes B.S.P.T 1/2 x 14 14 18.63 20.96Yes B.S.P.T 3/4 x14 14 24.12 26.45Yes B.S.P.T 1 x 11 11 30.29 33.25Yes B.S.P.T 1 1/4 x 11 11 38.95 41.9Yes B.S.P.T 1 1/2 x 11 11 44.85 47.8Yes B.S.P.T 2 x 11 11 56.65 59.62No Metric (ISO) M1 x 0.25 0.25 0.75 1.00No Metric (ISO) M1.1 x 0.25 0.25 0.85 1.10No Metric (ISO) M1.2 x 0.25 0.25 0.95 1.20No Metric (ISO) M1.4 x 0.3 0.3 1.1 1.40No Metric (ISO) M1.6 x 0.35 0.35 1.25 1.60No Metric (ISO) M1.8 x 0.35 0.35 1.45 1.80No Metric (ISO) M2 x 0.4 0.4 1.6 2.00No Metric (ISO) M2.2 x 0.45 0.45 1.75 2.20No Metric (ISO) M2.5 x 0.45 0.45 2.05 2.50No Metric (ISO) M3 x 0.5 0.5 2.5 3.00No Metric (ISO) M3.5 x 0.6 0.6 2.9 3.50No Metric (ISO) M4 x 0.7 0.7 3.3 4.00No Metric (ISO) M4.5 x 0.75 0.75 3.8 4.50No Metric (ISO) M5 x 0.8 0.8 4.2 5.00No Metric (ISO) M6 x 1.0 1 5 6.00No Metric (ISO) M7 x 1.0 1 6 7.00

Conic Thread

Drill Preparation

Cylinder Preparation

No Metric (ISO) M8 x 1.25 1.25 6.8 8.00No Metric (ISO) M9 x 1.25 1.25 7.8 9.00No Metric (ISO) M10 x 1.5 1.5 8.5 10.00No Metric (ISO) M11 x 1.5 1.5 9.5 11.00No Metric (ISO) M12 x 1.75 1.75 10.2 12.00No Metric (ISO) M14 x 2.0 2 12 14.00No Metric (ISO) M16 x 2.0 2 14 16.00No Metric (ISO) M18 x 2.5 2.5 15.5 18.00No Metric (ISO) M20 x 2.5 2.5 17.5 20.00No Metric (ISO) M22 x 2.5 2.5 19.5 22.00No Metric (ISO) M24 x 3.0 3 21 24.00No Metric (ISO) M27 x 3.0 3 24 27.00No Metric (ISO) M30 x 3.5 3.5 26.5 30.00No Metric (ISO) M33 x 3.5 3.5 29.5 33.00No Metric (ISO) M36 x 4.0 4 32 36.00No Metric (ISO) M39 x 4.0 4 35 39.00No Metric (ISO) M42 x 4.5 4.5 37.5 42.00No Metric (ISO) M45 x 4.5 4.5 40.5 45.00No Metric (ISO) M48 x 5.0 5 43 48.00No Metric (ISO) M52 x 5.0 5 47 52.00No Metric (ISO) M56 x 5.5 5.5 50.5 56.00No Metric (ISO) M60 x 5.5 5.5 54.5 60.00No Metric (ISO) M64 x 6.0 6 58 64.00No Metric (ISO) M68 x 6.0 6 62 68.00No Metric (ISO) M1 x 0.2 0.2 0.8 1.00No Metric (ISO) M1.1 x 0.2 0.2 0.9 1.10No Metric (ISO) M1.2 x 0.2 0.2 1 1.20No Metric (ISO) M1.4 x 0.2 0.2 1.2 1.40No Metric (ISO) M1.6 x 0.2 0.2 1.4 1.60No Metric (ISO) M1.8 x 0.2 0.2 1.6 1.80No Metric (ISO) M2 x 0.25 0.25 1.75 2.00No Metric (ISO) M2.2 x 0.25 0.25 1.95 2.20No Metric (ISO) M2.5 x 0.35 0.35 2.1 2.50No Metric (ISO) M3 x 0.35 0.35 2.6 3.00No Metric (ISO) M3.5 x 0.35 0.35 3.1 3.50No Metric (ISO) M4 x 0.5 0.5 3.5 4.00No Metric (ISO) M4.5 x 0.5 0.5 4 4.50No Metric (ISO) M5 x 0.5 0.5 4.5 5.00No Metric (ISO) M5.5 x 0.5 0.5 5 5.50

No Metric (ISO) M6 x 0.75 0.75 5.2 6.00No Metric (ISO) M7 x 0.75 0.75 6.2 7.00No Metric (ISO) M8 x 1.00 1 7 8.00No Metric (ISO) M8 x 0.75 0.75 7.2 8.00No Metric (ISO) M9 x 1.00 1 8 9.00No Metric (ISO) M9 x 0.75 0.75 8.2 9.00No Metric (ISO) M10 x 1.25 1.25 8.8 10.00No Metric (ISO) M10 x 1.00 1 9 10.00No Metric (ISO) M10 x 0.75 0.75 9.2 10.00No Metric (ISO) M11 x 1.0 1 10 11.00No Metric (ISO) M11 x 0.75 0.75 10.2 11.00No Metric (ISO) M12 x 1.5 1.5 10.5 12.00No Metric (ISO) M12 x 1.25 1.25 10.8 12.00No Metric (ISO) M12 x 1.0 1 11 12.00No Metric (ISO) M14 x 1.5 1.5 12.5 14.00No Metric (ISO) M14 x 1.25 1.25 12.8 14.00No Metric (ISO) M14 x 1.00 1 13 14.00No Metric (ISO) M15 x 1.5 1.5 13.5 15.00No Metric (ISO) M15 x 1.0 1 14 15.00No Metric (ISO) M16 x 1.5 1.5 14.5 16.00No Metric (ISO) M16 x 1.0 1 15 16.00No Metric (ISO) M17 x 1.5 1.5 15.5 17.00No Metric (ISO) M17 x 1.0 1 16 17.00No Metric (ISO) M18 x 2.0 2 16 18.00No Metric (ISO) M18 x 1.5 1.5 16.5 18.00No Metric (ISO) M18 x 1.0 1 17 18.00No Metric (ISO) M20 x 2.0 2 18 20.00No Metric (ISO) M20 x 1.5 1.5 18.5 20.00No Metric (ISO) M20 x 1.0 1 19 20.00No Metric (ISO) M22 x 2.0 2 20 22.00No Metric (ISO) M22 x 1.5 1.5 20.5 22.00No Metric (ISO) M22 x 1.0 1 21 22.00No Metric (ISO) M24 x 2.0 2 22 24.00No Metric (ISO) M24 x 1.5 1.5 22.5 24.00No Metric (ISO) M24 x 1.0 1 23 24.00No Metric (ISO) M25 x 2.0 2 23 25.00No Metric (ISO) M25 x 1.5 1.5 23.5 25.00No Metric (ISO) M25 x 1.0 1 24 25.00No Metric (ISO) M27 x 2.0 2 25 27.00

No Metric (ISO) M27 x 1.5 1.5 25.5 27.00No Metric (ISO) M27 x 1.0 1 26 27.00No Metric (ISO) M28 x 2.0 2 26 28.00No Metric (ISO) M28 x 1.5 1.5 26.5 28.00No Metric (ISO) M28 x 1.0 1 27 28.00No Metric (ISO) M30 x 3.0 3 27 30.00No Metric (ISO) M30 x 2.0 2 28 30.00No Metric (ISO) M30 x 1.5 1.5 28.5 30.00No Metric (ISO) M30 x 1.0 1 29 30.00No Metric (ISO) M32 x 2.0 2 30 32.00No Metric (ISO) M33 x 3.0 3 30 33.00No Metric (ISO) M32 x 1.5 1.5 30.5 32.00No Metric (ISO) M33 x 2.0 2 31 33.00No Metric (ISO) M33 x 1.5 1.5 31.5 33.00No Metric (ISO) M35 x 2.0 2 33 35.00No Metric (ISO) M36 x 3.0 3 33 36.00No Metric (ISO) M35 x 1.5 1.5 33.5 35.00No Metric (ISO) M36 x 2.0 2 34 36.00No Metric (ISO) M36 x 1.5 1.5 34.5 36.00No Metric (ISO) M39 x 3.0 3 36 39.00No Metric (ISO) M39 x 2.0 2 37 39.00No Metric (ISO) M40 x 3.0 3 37 40.00No Metric (ISO) M39 x 1.5 1.5 37.5 39.00No Metric (ISO) M40 x 2.0 2 38 40.00No Metric (ISO) M42 x 4.0 4 38 42.00No Metric (ISO) M40 x 1.5 1.5 38.5 40.00No Metric (ISO) M42 x 3.0 3 39 42.00No Metric (ISO) M42 x 2.0 2 40 42.00No Metric (ISO) M42 x 1.5 1.5 40.5 42.00No Metric (ISO) M45 x 4.0 4 41 45.00No Metric (ISO) M45 x 3.0 3 42 45.00No Metric (ISO) M45 x 2.0 2 43 45.00No Metric (ISO) M45 x 1.5 1.5 43.5 45.00No Metric (ISO) M48 x 4.0 4 44 48.00No Metric (ISO) M48 x 3.0 3 45 48.00No Metric (ISO) M48 x 2.0 2 46 48.00No Metric (ISO) M48 x 1.5 1.5 46.5 48.00No Metric (ISO) M50 x 3.0 3 47 50.00No Metric (ISO) M50 x 2.0 2 48 50.00

No Metric (ISO) M52 x 4.0 4 48 52.00No Metric (ISO) M50 x 1.5 1.5 48.5 50.00No Metric (ISO) M52 x 3.0 3 49 52.00No Metric (ISO) M52 x 2.0 2 50 52.00No Metric (ISO) M52 x 1.5 1.5 50.5 52.00No Metric (ISO) M55 x 4.0 4 51 55.00No Metric (ISO) M55 x 3.0 3 52 55.00No Metric (ISO) M56 x 4.0 4 52 56.00No Metric (ISO) M55 x 2.0 2 53 55.00No Metric (ISO) M56 x 3.0 3 53 56.00No Metric (ISO) M55 x 1.5 1.5 53.5 55.00No Metric (ISO) M56 x 2.0 2 54 56.00No Metric (ISO) M58 x 4.0 4 54 58.00No Metric (ISO) M56 x 1.5 1.5 54.5 56.00No Metric (ISO) M58 x 3.0 3 55 58.00No Metric (ISO) M58 x 2.0 2 56 58.00No Metric (ISO) M60 x 4.0 4 56 60.00No Metric (ISO) M58 x 1.5 1.5 56.5 58.00No Metric (ISO) M60 x 3.0 3 57 60.00No Metric (ISO) M60 x 2.0 2 58 60.00No Metric (ISO) M62 x 4.0 4 58 62.00No Metric (ISO) M60 x 1.5 1.5 58.5 60.00No Metric (ISO) M62 x 3.0 3 59 62.00No Metric (ISO) M62 x 2.0 2 60 62.00No Metric (ISO) M64 x 4.0 4 60 64.00No Metric (ISO) M62 x 1.5 1.5 60.5 62.00No Metric (ISO) M64 x 3.0 3 61 64.00No Metric (ISO) M65 x 4.0 4 61 65.00No Metric (ISO) M64 x 2.0 2 62 64.00No Metric (ISO) M65 x 3.0 3 62 65.00No Metric (ISO) M64 x 1.5 1.5 62.5 64.00No Metric (ISO) M65 x 2.0 2 63 65.00No Metric (ISO) M65 x 1.5 1.5 63.5 65.00No Metric (ISO) M68 x 4.0 4 64 68.00No Metric (ISO) M68 x 3.0 3 65 68.00No Metric (ISO) M68 x 2.0 2 66 68.00No Metric (ISO) M68 x 1.5 1.5 66.5 68.00Yes N.P.T 1/8 x 27 27 8.5 9.73Yes N.P.T 1/4 x 18 18 11 13.16

Yes N.P.T 3/8 x 18 18 14.5 16.67Yes N.P.T 1/2 x 14 14 17.8 20.96Yes N.P.T 3/4 x14 14 23 26.44Yes N.P.T 1 x 11 1/2 11 29 33.25Yes N.P.T 1 1/4 x 11 1/2 11 1/2 37.5 41.91Yes N.P.T 1 1/2 x 11 1/2 11 1/2 44 47.80Yes N.P.T 2 x 11 1/2 11 1/2 56 59.61Yes N.P.T 2 1/2 x 8 8 66.5 73.03Yes N.P.T 3 x 8 8 82.5 88.90Yes N.P.T.F 1/8 x 27 27 8.3 9.73Yes N.P.T.F 1/4 x 18 18 10.7 13.16Yes N.P.T.F 3/8 x 18 18 14.2 16.67Yes N.P.T.F 1/2 x 14 14 17.4 20.96Yes N.P.T.F 3/4 x14 14 22.5 26.44Yes N.P.T.F 1 x 11 1/2 11 1/2 28.5 33.25Yes N.P.T.F 1 1/4 x 11 1/2 11 1/2 37 41.91Yes N.P.T.F 1 1/2 x 11 1/2 11 1/2 43.5 47.80Yes N.P.T.F 2 x 11 1/2 11 1/2 55.5 59.61Yes N.P.T.F 2 1/2x 8 8 66 72.64No UN 1-64 64 1.5 1.86No UN 2-56 56 1.8 2.19No UN 3-48 48 2 2.52No UN 4-40 40 2.3 2.85No UN 5-40 40 2.6 3.18No UN 6-32 32 2.7 3.51No UN 8-32 32 3.5 4.17No UN 10-24 24 3.8 4.83No UN 12-24 24 4.5 5.49No UN 1/4 x 20 20 5.1 6.35No UN 5/16 x 18 18 6.5 7.94No UN 3/8 x 16 16 7.9 9.53No UN 7/16 x 14 14 9.3 11.11No UN 1/2 x 13 13 10.7 12.70No UN 9/16 x 12 12 12.3 14.29No UN 5/8 x 11 11 13.5 15.88No UN 3/4 x 10 10 16.5 19.05No UN 7/8 x 9 9 19.3 22.23No UN 1 x 8 8 22.25 25.40No UN 1 1/8 x 7 7 25 28.58

No UN 1 1/4 x 7 7 28 31.75No UN 1 3/8 x 6 6 30.75 34.93No UN 1 1/2 x 6 6 34 38.10No UN 1 3/4 x 5 5 39.5 44.45No UN 2 x 4 1/2 4.5 45 50.80No UN 2 1/4 x 4 1/2 4.5 51.5 57.15No UN 2 1/2 x 4 4 57 63.50No UN 2 3/4 x 4 4 63.5 69.85No UN 3 x 4 4 69.75 76.20No UN 3 1/4 x 4 4 76.25 82.55No UN 3 1/2 x 4 4 82.5 88.90No UN 3 3/4 x 4 4 89 95.25No UN 4 x 4 4 95.25 101.60No UN 0-80 80 1.2 1.52No UN 1-72 72 1.5 1.85No UN 2-64 64 1.9 2.18No UN 3-56 56 2.1 2.52No UN 4-48 48 2.4 2.85No UN 5-44 44 2.6 3.18No UN 6-40 40 2.9 3.51No UN 8-36 36 3.5 4.17No UN 10-32 32 4 4.83No UN 12-28 28 4.6 5.49No UN 1/4 x 28 28 5.4 6.35No UN 5/16 x 24 24 6.9 7.94No UN 3/8 x 24 24 8.4 9.53No UN 7/16 x 16 16 9.9 11.11No UN 1/2 x 20 20 11.5 12.70No UN 9/16 x 18 18 13 14.29No UN 5/8 x 18 18 14.5 15.88No UN 3/4 x 16 16 17.4 19.05No UN 7/8 x 14 14 20.4 22.23No UN 1 x 12 12 23.25 25.40No UN 1 1/8 x 12 12 26.5 28.58No UN 1 1/4 x 12 12 29.75 31.75No UN 1 3/8 x 12 12 33 34.93No UN 1 1/2 x 12 12 36 38.10No Whitworth 3/16 x 32 32 4 4.76No Whitworth 7/32 x 28 28 4.6 5.56

No Whitworth 1/4 x 26 26 5.3 6.35No Whitworth 9/32 x 26 26 6.1 7.14No Whitworth 5/16 x 22 22 6.8 7.93No Whitworth 3/8 x 20 20 8.3 9.53No Whitworth 7/16 x 18 18 9.7 11.11No Whitworth 1/2 x 16 16 11.1 12.70No Whitworth 9/16 x 16 16 12.7 14.29No Whitworth 5/8 x 14 14 14 15.88No Whitworth 11/16 x 14 14 15.5 17.46No Whitworth 3/4 x 12 12 16.75 19.05No Whitworth 7/8 x 11 11 19.75 22.23No Whitworth 1 x 10 10 22.75 25.40No Whitworth 1 1/8 x 9 9 25.5 28.58No Whitworth 1 1/4 x 9 9 28.75 31.75No Whitworth 1 3/8 x 8 8 31.5 34.93No Whitworth 1 1/2 x 8 8 34.8 38.10No Whitworth 1 5/8 x 8 8 38 41.28No Whitworth 1 3/4 x 7 7 40.5 44.45No Whitworth 2 x 7 7 47 50.80No Whitworth 2 1/4 x 6 6 53 57.15No Whitworth 2 1/2 x 6 6 59 63.50No Whitworth 2 3/4 x 6 4.5 64.43 50.80No Whitworth 3 x 5 5 69.7 76.20No Whitworth 3 1/4 x 5 5 76 82.55No Whitworth 3 1/2 x 4 1/2 4.5 81.7 88.90No Whitworth 3 3/4 x 4 1/2 4.5 88 95.25No Whitworth 4 x 4 1/2 4.5 94.4 101.6No Whitworth 1/8 x 40 40 2.5 3.18No Whitworth 3/16 x 24 24 3.7 4.76No Whitworth 1/4 x 20 20 5.1 6.35No Whitworth 5/16 x 18 18 6.5 7.94No Whitworth 3/8 x 16 16 7.9 9.53No Whitworth 7/16 x 14 14 9.2 11.11No Whitworth 1/2 x 12 12 10.4 12.70No Whitworth 9/16 x 12 12 12.1 14.29No Whitworth 5/8 x 11 11 13.4 15.88No Whitworth 11/16 x 11 11 15 17.46No Whitworth 3/4 x 10 10 16.25 19.05No Whitworth 7/8 x 9 9 19.25 22.23

No Whitworth 1 x 8 8 22 25.40No Whitworth 1 1/8 x 7 7 24.5 28.58No Whitworth 1 1/4 x 7 7 27.75 31.75No Whitworth 1 1/2 x 6 6 33.5 38.10No Whitworth 1 3/4 x 5 5 38.5 44.45No Whitworth 2 x 4 1/2 3.5 44.5 76.20No Whitworth 2 1/4 x 4 4 50 57.15No Whitworth 2 1/2 x 4 4 56 63.50No Whitworth 2 3/4 x 3 1/2 3.5 61.5 69.85No Whitworth 3 x 3 1/2 3.5 68 76.20No Whitworth 3 1/4 x 3 1/4 3.25 73.75 82.55No Whitworth 3 1/2 x 3 1/4 3.25 80 88.90No Whitworth 3 3/4 x 3 3 85.5 95.25No Whitworth 4 x 3 3 92 101.60

MM/TPI Fine/Standard

9.728 8.566 TPI Standard13.157 11.445 TPI Standard16.662 14.95 TPI Standard20.955 18.631 TPI Standard26.441 24.117 TPI Standard33.249 30.291 TPI Standard41.91 38.952 TPI Standard

47.803 44.845 TPI Standard59.614 56.656 TPI Standard75.184 72.226 TPI Standard87.884 84.926 TPI Standard113.03 100.072 TPI Standard9.723 8.566 TPI Standard

13.157 11.445 TPI Standard16.662 14.95 TPI Standard20.955 18.631 TPI Standard26.441 24.117 TPI Standard33.249 30.291 TPI Standard41.91 38.952 TPI Standard

47.803 44.845 TPI Standard59.614 56.656 TPI Standard

1 0.693 MM Standard

1.1 0.793 MM Standard





2 1.509 MM Standard










MAJOR DIAMETER EXTERNAL (Nut)

MINOR DIAMETER INTERNAL (Screw)

























1.00 0.755 MM Fine

1.10 0.855 MM Fine

1.20 0.955 MM Fine

1.40 1.155 MM Fine

1.60 1.355 MM Fine

1.80 1.555 MM Fine

2.00 1.693 MM Fine

2.20 1.893 MM Fine

2.50 2.071 MM Fine

3.00 2.571 MM Fine

3.50 3.071 MM Fine

4.00 3.387 MM Fine

4.50 3.887 MM Fine

5.00 4.387 MM Fine

5.50 4.887 MM Fine

6.00 5.08 MM Fine

7.00 6.08 MM Fine

8.00 6.773 MM Fine

8.00 7.08 MM Fine

9.00 7.773 MM Fine

9.00 8.08 MM Fine

10.00 8.466 MM Fine

10.00 8.773 MM Fine

10.00 9.08 MM Fine

11.00 9.773 MM Fine

11.00 10.08 MM Fine

12.00 10.16 MM Fine

12.00 10.466 MM Fine

12.00 10.773 MM Fine

14.00 12.16 MM Fine

14.00 12.466 MM Fine

14.00 12.773 MM Fine

15.00 13.16 MM Fine

15.00 13.773 MM Fine

16.00 14.16 MM Fine

16.00 14.773 MM Fine

17.00 15.16 MM Fine

17.00 15.773 MM Fine

18.00 15.546 MM Fine

18.00 16.16 MM Fine

18.00 16.773 MM Fine

20.00 17.546 MM Fine

20.00 18.16 MM Fine

20.00 18.773 MM Fine

22.00 19.546 MM Fine

22.00 20.16 MM Fine

22.00 20.773 MM Fine

24.00 21.546 MM Fine

24.00 22.16 MM Fine

24.00 22.773 MM Fine

25.00 22.546 MM Fine

25.00 23.16 MM Fine

25.00 23.773 MM Fine

27.00 24.546 MM Fine

27.00 25.16 MM Fine

27.00 25.773 MM Fine

28.00 25.546 MM Fine

28.00 26.16 MM Fine

28.00 26.773 MM Fine

30.00 26.319 MM Fine

30.00 27.546 MM Fine

30.00 28.16 MM Fine

30.00 28.773 MM Fine

32.00 29.546 MM Fine

33.00 29.319 MM Fine

32.00 30.16 MM Fine

33.00 30.546 MM Fine

33.00 31.16 MM Fine

35.00 32.546 MM Fine

36.00 32.319 MM Fine

35.00 33.16 MM Fine

36.00 33.546 MM Fine

36.00 34.16 MM Fine

39.00 35.319 MM Fine

39.00 36.546 MM Fine

40.00 36.319 MM Fine

39.00 37.16 MM Fine

40.00 37.546 MM Fine

42.00 37.093 MM Fine

40.00 38.16 MM Fine

42.00 38.319 MM Fine

42.00 39.546 MM Fine

42.00 40.16 MM Fine

45.00 40.093 MM Fine

45.00 41.319 MM Fine

45.00 42.546 MM Fine

45.00 43.16 MM Fine

48.00 43.093 MM Fine

48.00 44.319 MM Fine

48.00 45.546 MM Fine

48.00 46.16 MM Fine

50.00 46.319 MM Fine

50.00 47.546 MM Fine

52.00 47.093 MM Fine

50.00 48.16 MM Fine

52.00 48.319 MM Fine

52.00 49.546 MM Fine

52.00 50.16 MM Fine

55.00 50.093 MM Fine

55.00 51.319 MM Fine

56.00 51.093 MM Fine

55.00 52.546 MM Fine

56.00 52.319 MM Fine

55.00 53.16 MM Fine

56.00 53.546 MM Fine

58.00 53.093 MM Fine

56.00 54.16 MM Fine

58.00 54.319 MM Fine

58.00 55.546 MM Fine

60.00 55.093 MM Fine

58.00 56.16 MM Fine

60.00 56.319 MM Fine

60.00 57.546 MM Fine

62.00 57.093 MM Fine

60.00 58.16 MM Fine

62.00 58.319 MM Fine

62.00 59.546 MM Fine

64.00 59.093 MM Fine

62.00 60.16 MM Fine

64.00 60.319 MM Fine

65.00 60.093 MM Fine

64.00 61.546 MM Fine

65.00 61.319 MM Fine

64.00 62.16 MM Fine

65.00 62.546 MM Fine

65.00 63.16 MM Fine

68.00 63.093 MM Fine

68.00 64.319 MM Fine

68.00 65.546 MM Fine

68.00 66.16 MM Fine9.854 8.481 TPI Standard13.09 10.996 TPI Standard

16.499 14.417 TPI Standard20.488 17.813 TPI Standard25.792 23.127 TPI Standard32.352 29.06 TPI Standard41.083 37.785 TPI Standard47.179 43.853 TPI Standard59.219 55.867 TPI Standard71.347 66.535 TPI Standard87.089 82.311 TPI Standard9.854 8.481 TPI Standard13.09 10.996 TPI Standard

16.499 14.417 TPI Standard20.488 17.813 TPI Standard25.792 23.127 TPI Standard32.352 29.06 TPI Standard41.083 37.785 TPI Standard47.179 43.853 TPI Standard59.219 55.867 TPI Standard71.347 66.535 TPI Standard

1.854 1.367 TPI Standard

































1.524 1.135 TPI Fine

1.854 1.422 TPI Fine

2.184 1.697 TPI Fine

2.515 1.958 TPI Fine

2.845 2.195 TPI Fine

3.175 2.466 TPI Fine

3.505 2.725 TPI Fine

4.166 3.299 TPI Fine

4.826 3.853 TPI Fine

5.486 4.374 TPI Fine

6.35 5.237 TPI Fine

7.938 6.64 TPI Fine

9.525 8.227 TPI Fine

11.112 9.555 TPI Fine

12.7 11.143 TPI Fine

14.288 12.555 TPI Fine

15.875 14.143 TPI Fine

19.05 17.102 TPI Fine

22.225 20 TPI Fine

25.40 22.804 TPI Fine

28.575 25.979 TPI Fine

29.154 29.154 TPI Fine

34.925 32.329 TPI Fine

38.1 35.504 TPI Fine4.762 3.719 TPI Fine

5.558 4.366 TPI Fine

6.35 5.072 TPI Fine

7.142 5.863 TPI Fine

7.938 6.428 TPI Fine

9.525 7.866 TPI Fine

11.112 9.268 TPI Fine

12.7 10.63 TPI Fine

14.288 12.216 TPI Fine

15.875 13.512 TPI Fine

17.462 15.098 TPI Fine

19.05 16.293 TPI Fine

22.225 19.268 TPI Fine

25.4 22.149 TPI Fine

28.575 24.963 TPI Fine

31.75 28.138 TPI Fine

34.925 30.861 TPI Fine

38.1 34.036 TPI Fine

41.275 37.211 TPI Fine44.45 39.802 TPI Fine50.8 46.152 TPI Fine

57.15 51.73 TPI Fine63.5 58.08 TPI Fine

69.85 64.43 TPI Fine76.2 69.693 TPI Fine

82.55 76.043 TPI Fine88.9 81.671 TPI Fine

95.25 88.021 TPI Fine101.6 94.371 TPI Fine3.175 2.332 TPI Standard












Thread type

6.5 -1 B.S.P 0.6403 0.64038.8 -1 B.S.P 0.6403 0.6403

11.1 -1 B.S.P 0.6403 0.640314.0 -1 B.S.P 0.6403 0.640317.6 -1 B.S.P 0.6403 0.640322.2 -1 B.S.P 0.6403 0.640327.9 -1 B.S.P 0.6403 0.640331.9 -1 B.S.P 0.6403 0.640339.7 -1 B.S.P 0.6403 0.640350.1 -1 B.S.P 0.6403 0.640358.6 -1 B.S.P 0.6403 0.640375.4 -1 B.S.P 0.6403 0.64038.8 6.7 B.S.P.T 0.6403 0.6403

11.1 9.7 B.S.P.T 0.6403 0.640314.0 10.1 B.S.P.T 0.6403 0.640317.6 13.2 B.S.P.T 0.6403 0.640322.2 14.5 B.S.P.T 0.6403 0.640327.9 16.8 B.S.P.T 0.6403 0.640331.9 19.1 B.S.P.T 0.6403 0.640339.7 19.1 B.S.P.T 0.6403 0.640339.7 23.4 B.S.P.T 0.6403 0.64030.7 -1 ISO COARSE 0.54127 0.613430.7 -1 ISO COARSE 0.54127 0.613430.8 -1 ISO COARSE 0.54127 0.613430.9 -1 ISO COARSE 0.54127 0.613431.1 -1 ISO COARSE 0.54127 0.613431.2 -1 ISO COARSE 0.54127 0.613431.3 -1 ISO COARSE 0.54127 0.613431.5 -1 ISO COARSE 0.54127 0.613431.7 -1 ISO COARSE 0.54127 0.613432.0 -1 ISO COARSE 0.54127 0.613432.3 -1 ISO COARSE 0.54127 0.613432.7 -1 ISO COARSE 0.54127 0.613433.0 -1 ISO COARSE 0.54127 0.613433.3 -1 ISO COARSE 0.54127 0.613434.0 -1 ISO COARSE 0.54127 0.613434.7 -1 ISO COARSE 0.54127 0.61343

Tool Diameter Recommendation

Thread Depth

Internal Factor H

External Factor H

5.3 -1 ISO COARSE 0.54127 0.613436.0 -1 ISO COARSE 0.54127 0.613436.7 -1 ISO COARSE 0.54127 0.613437.3 -1 ISO COARSE 0.54127 0.613438.0 -1 ISO COARSE 0.54127 0.613439.3 -1 ISO COARSE 0.54127 0.61343

10.7 -1 ISO COARSE 0.54127 0.6134312.0 -1 ISO COARSE 0.54127 0.6134313.3 -1 ISO COARSE 0.54127 0.6134314.7 -1 ISO COARSE 0.54127 0.6134316.0 -1 ISO COARSE 0.54127 0.6134318.0 -1 ISO COARSE 0.54127 0.6134320.0 -1 ISO COARSE 0.54127 0.6134322.0 -1 ISO COARSE 0.54127 0.6134324.0 -1 ISO COARSE 0.54127 0.6134326.0 -1 ISO COARSE 0.54127 0.6134328.0 -1 ISO COARSE 0.54127 0.6134330.0 -1 ISO COARSE 0.54127 0.6134332.0 -1 ISO COARSE 0.54127 0.6134334.7 -1 ISO COARSE 0.54127 0.6134337.3 -1 ISO COARSE 0.54127 0.6134340.0 -1 ISO COARSE 0.54127 0.6134342.7 -1 ISO COARSE 0.54127 0.6134345.3 -1 ISO COARSE 0.54127 0.613430.7 -1 ISO FINE 0.54127 0.613430.7 -1 ISO FINE 0.54127 0.613430.8 -1 ISO FINE 0.54127 0.613430.9 -1 ISO FINE 0.54127 0.613431.1 -1 ISO FINE 0.54127 0.613431.2 -1 ISO FINE 0.54127 0.613431.3 -1 ISO FINE 0.54127 0.613431.5 -1 ISO FINE 0.54127 0.613431.7 -1 ISO FINE 0.54127 0.613432.0 -1 ISO FINE 0.54127 0.613432.3 -1 ISO FINE 0.54127 0.613432.7 -1 ISO FINE 0.54127 0.613433.0 -1 ISO FINE 0.54127 0.613433.3 -1 ISO FINE 0.54127 0.613433.7 -1 ISO FINE 0.54127 0.61343

4.0 -1 ISO FINE 0.54127 0.613434.7 -1 ISO FINE 0.54127 0.613435.3 -1 ISO FINE 0.54127 0.613435.3 -1 ISO FINE 0.54127 0.613436.0 -1 ISO FINE 0.54127 0.613436.0 -1 ISO FINE 0.54127 0.613436.7 -1 ISO FINE 0.54127 0.613436.7 -1 ISO FINE 0.54127 0.613436.7 -1 ISO FINE 0.54127 0.613437.3 -1 ISO FINE 0.54127 0.613437.3 -1 ISO FINE 0.54127 0.613438.0 -1 ISO FINE 0.54127 0.613438.0 -1 ISO FINE 0.54127 0.613438.0 -1 ISO FINE 0.54127 0.613439.3 -1 ISO FINE 0.54127 0.613439.3 -1 ISO FINE 0.54127 0.613439.3 -1 ISO FINE 0.54127 0.61343

10.0 -1 ISO FINE 0.54127 0.6134310.0 -1 ISO FINE 0.54127 0.6134310.7 -1 ISO FINE 0.54127 0.6134310.7 -1 ISO FINE 0.54127 0.6134311.3 -1 ISO FINE 0.54127 0.6134311.3 -1 ISO FINE 0.54127 0.6134312.0 -1 ISO FINE 0.54127 0.6134312.0 -1 ISO FINE 0.54127 0.6134312.0 -1 ISO FINE 0.54127 0.6134313.3 -1 ISO FINE 0.54127 0.6134313.3 -1 ISO FINE 0.54127 0.6134313.3 -1 ISO FINE 0.54127 0.6134314.7 -1 ISO FINE 0.54127 0.6134314.7 -1 ISO FINE 0.54127 0.6134314.7 -1 ISO FINE 0.54127 0.6134316.0 -1 ISO FINE 0.54127 0.6134316.0 -1 ISO FINE 0.54127 0.6134316.0 -1 ISO FINE 0.54127 0.6134316.7 -1 ISO FINE 0.54127 0.6134316.7 -1 ISO FINE 0.54127 0.6134316.7 -1 ISO FINE 0.54127 0.6134318.0 -1 ISO FINE 0.54127 0.61343

18.0 -1 ISO FINE 0.54127 0.6134318.0 -1 ISO FINE 0.54127 0.6134318.7 -1 ISO FINE 0.54127 0.6134318.7 -1 ISO FINE 0.54127 0.6134318.7 -1 ISO FINE 0.54127 0.6134320.0 -1 ISO FINE 0.54127 0.6134320.0 -1 ISO FINE 0.54127 0.6134320.0 -1 ISO FINE 0.54127 0.6134320.0 -1 ISO FINE 0.54127 0.6134321.3 -1 ISO FINE 0.54127 0.6134322.0 -1 ISO FINE 0.54127 0.6134321.3 -1 ISO FINE 0.54127 0.6134322.0 -1 ISO FINE 0.54127 0.6134322.0 -1 ISO FINE 0.54127 0.6134323.3 -1 ISO FINE 0.54127 0.6134324.0 -1 ISO FINE 0.54127 0.6134323.3 -1 ISO FINE 0.54127 0.6134324.0 -1 ISO FINE 0.54127 0.6134324.0 -1 ISO FINE 0.54127 0.6134326.0 -1 ISO FINE 0.54127 0.6134326.0 -1 ISO FINE 0.54127 0.6134326.7 -1 ISO FINE 0.54127 0.6134326.0 -1 ISO FINE 0.54127 0.6134326.7 -1 ISO FINE 0.54127 0.6134328.0 -1 ISO FINE 0.54127 0.6134326.7 -1 ISO FINE 0.54127 0.6134328.0 -1 ISO FINE 0.54127 0.6134328.0 -1 ISO FINE 0.54127 0.6134328.0 -1 ISO FINE 0.54127 0.6134330.0 -1 ISO FINE 0.54127 0.6134330.0 -1 ISO FINE 0.54127 0.6134330.0 -1 ISO FINE 0.54127 0.6134330.0 -1 ISO FINE 0.54127 0.6134332.0 -1 ISO FINE 0.54127 0.6134332.0 -1 ISO FINE 0.54127 0.6134332.0 -1 ISO FINE 0.54127 0.6134332.0 -1 ISO FINE 0.54127 0.6134333.3 -1 ISO FINE 0.54127 0.6134333.3 -1 ISO FINE 0.54127 0.61343

34.7 -1 ISO FINE 0.54127 0.6134333.3 -1 ISO FINE 0.54127 0.6134334.7 -1 ISO FINE 0.54127 0.6134334.7 -1 ISO FINE 0.54127 0.6134334.7 -1 ISO FINE 0.54127 0.6134336.7 -1 ISO FINE 0.54127 0.6134336.7 -1 ISO FINE 0.54127 0.6134337.3 -1 ISO FINE 0.54127 0.6134336.7 -1 ISO FINE 0.54127 0.6134337.3 -1 ISO FINE 0.54127 0.6134336.7 -1 ISO FINE 0.54127 0.6134337.3 -1 ISO FINE 0.54127 0.6134338.7 -1 ISO FINE 0.54127 0.6134337.3 -1 ISO FINE 0.54127 0.6134338.7 -1 ISO FINE 0.54127 0.6134338.7 -1 ISO FINE 0.54127 0.6134340.0 -1 ISO FINE 0.54127 0.6134338.7 -1 ISO FINE 0.54127 0.6134340.0 -1 ISO FINE 0.54127 0.6134340.0 -1 ISO FINE 0.54127 0.6134341.3 -1 ISO FINE 0.54127 0.6134340.0 -1 ISO FINE 0.54127 0.6134341.3 -1 ISO FINE 0.54127 0.6134341.3 -1 ISO FINE 0.54127 0.6134342.7 -1 ISO FINE 0.54127 0.6134341.3 -1 ISO FINE 0.54127 0.6134342.7 -1 ISO FINE 0.54127 0.6134343.3 -1 ISO FINE 0.54127 0.6134342.7 -1 ISO FINE 0.54127 0.6134343.3 -1 ISO FINE 0.54127 0.6134342.7 -1 ISO FINE 0.54127 0.6134343.3 -1 ISO FINE 0.54127 0.6134343.3 -1 ISO FINE 0.54127 0.6134345.3 -1 ISO FINE 0.54127 0.6134345.3 -1 ISO FINE 0.54127 0.6134345.3 -1 ISO FINE 0.54127 0.6134345.3 -1 ISO FINE 0.54127 0.613435.7 6.7 N.P.T 0.8 0.87.3 10.2 N.P.T 0.8 0.8

9.6 10.38 N.P.T 0.8 0.813.7 13.57 N.P.T 0.8 0.817.2 13.86 N.P.T 0.8 0.821.6 17.34 N.P.T 0.8 0.827.4 17.95 N.P.T 0.8 0.831.5 18.38 N.P.T 0.8 0.839.5 19.22 N.P.T 0.8 0.847.6 28.9 N.P.T 0.8 0.858.1 30.48 N.P.T 0.8 0.86.6 6.7 N.P.T.F 0.75 0.758.7 10.2 N.P.T.F 0.75 0.75

11.0 10.38 N.P.T.F 0.75 0.7513.7 13.55 N.P.T.F 0.75 0.7517.2 13.86 N.P.T.F 0.75 0.7521.6 17.34 N.P.T.F 0.75 0.7527.4 17.95 N.P.T.F 0.75 0.7531.5 18.38 N.P.T.F 0.75 0.7539.5 19.22 N.P.T.F 0.75 0.7547.6 26.9 N.P.T.F 0.75 0.751.2 -1 U.N.C 0.54127 0.613431.5 -1 U.N.C 0.54127 0.613431.7 -1 U.N.C 0.54127 0.613431.9 -1 U.N.C 0.54127 0.613432.1 -1 U.N.C 0.54127 0.613432.3 -1 U.N.C 0.54127 0.613432.8 -1 U.N.C 0.54127 0.613433.2 -1 U.N.C 0.54127 0.613433.7 -1 U.N.C 0.54127 0.613434.2 -1 U.N.C 0.54127 0.613435.3 -1 U.N.C 0.54127 0.613436.4 -1 U.N.C 0.54127 0.613437.4 -1 U.N.C 0.54127 0.613438.5 -1 U.N.C 0.54127 0.613439.5 -1 U.N.C 0.54127 0.61343

10.6 -1 U.N.C 0.54127 0.6134312.7 -1 U.N.C 0.54127 0.6134314.8 -1 U.N.C 0.54127 0.6134316.9 -1 U.N.C 0.54127 0.6134319.0 -1 U.N.C 0.54127 0.61343

21.2 -1 U.N.C 0.54127 0.6134323.3 -1 U.N.C 0.54127 0.6134325.4 -1 U.N.C 0.54127 0.6134329.7 -1 U.N.C 0.54127 0.6134333.9 -1 U.N.C 0.54127 0.6134338.1 -1 U.N.C 0.54127 0.6134342.3 -1 U.N.C 0.54127 0.6134346.6 -1 U.N.C 0.54127 0.6134350.8 -1 U.N.C 0.54127 0.6134355.0 -1 U.N.C 0.54127 0.6134359.3 -1 U.N.C 0.54127 0.6134363.5 -1 U.N.C 0.54127 0.6134367.7 -1 U.N.C 0.54127 0.613431.0 -1 U.N.F 0.54127 0.613431.2 -1 U.N.F 0.54127 0.613431.5 -1 U.N.F 0.54127 0.613431.7 -1 U.N.F 0.54127 0.613431.9 -1 U.N.F 0.54127 0.613432.1 -1 U.N.F 0.54127 0.613432.3 -1 U.N.F 0.54127 0.613432.8 -1 U.N.F 0.54127 0.613433.2 -1 U.N.F 0.54127 0.613433.7 -1 U.N.F 0.54127 0.613434.2 -1 U.N.F 0.54127 0.613435.3 -1 U.N.F 0.54127 0.613436.4 -1 U.N.F 0.54127 0.613437.4 -1 U.N.F 0.54127 0.613438.5 -1 U.N.F 0.54127 0.613439.5 -1 U.N.F 0.54127 0.61343

10.6 -1 U.N.F 0.54127 0.6134312.7 -1 U.N.F 0.54127 0.6134314.8 -1 U.N.F 0.54127 0.6134316.9 -1 U.N.F 0.54127 0.6134319.0 -1 U.N.F 0.54127 0.6134319.4 -1 U.N.F 0.54127 0.6134323.3 -1 U.N.F 0.54127 0.6134325.4 -1 U.N.F 0.54127 0.613433.2 -1 B.S.F 0.6403 0.64033.7 -1 B.S.F 0.6403 0.6403

4.2 -1 B.S.F 0.6403 0.64034.8 -1 B.S.F 0.6403 0.64035.3 -1 B.S.F 0.6403 0.64036.4 -1 B.S.F 0.6403 0.64037.4 -1 B.S.F 0.6403 0.64038.5 -1 B.S.F 0.6403 0.64039.5 -1 B.S.F 0.6403 0.6403

10.6 -1 B.S.F 0.6403 0.640311.6 -1 B.S.F 0.6403 0.640312.7 -1 B.S.F 0.6403 0.640314.8 -1 B.S.F 0.6403 0.640316.9 -1 B.S.F 0.6403 0.640319.0 -1 B.S.F 0.6403 0.640321.2 -1 B.S.F 0.6403 0.640323.3 -1 B.S.F 0.6403 0.640325.4 -1 B.S.F 0.6403 0.640327.5 -1 B.S.F 0.6403 0.640329.6 -1 B.S.F 0.6403 0.640333.9 -1 B.S.F 0.6403 0.640338.1 -1 B.S.F 0.6403 0.640342.3 -1 B.S.F 0.6403 0.640346.6 -1 B.S.F 0.6403 0.640350.8 -1 B.S.F 0.6403 0.640355.0 -1 B.S.F 0.6403 0.640359.3 -1 B.S.F 0.6403 0.640363.5 -1 B.S.F 0.6403 0.640367.7 -1 B.S.F 0.6403 0.64032.1 -1 B.S.W 0.6403 0.64033.2 -1 B.S.W 0.6403 0.64034.2 -1 B.S.W 0.6403 0.64035.3 -1 B.S.W 0.6403 0.64036.4 -1 B.S.W 0.6403 0.64037.4 -1 B.S.W 0.6403 0.64038.5 -1 B.S.W 0.6403 0.64039.5 -1 B.S.W 0.6403 0.6403

10.6 -1 B.S.W 0.6403 0.640311.6 -1 B.S.W 0.6403 0.640312.7 -1 B.S.W 0.6403 0.640314.8 -1 B.S.W 0.6403 0.6403

16.9 -1 B.S.W 0.6403 0.640319.0 -1 B.S.W 0.6403 0.640321.2 -1 B.S.W 0.6403 0.640325.4 -1 B.S.W 0.6403 0.640329.6 -1 B.S.W 0.6403 0.640333.9 -1 B.S.W 0.6403 0.640338.1 -1 B.S.W 0.6403 0.640342.3 -1 B.S.W 0.6403 0.640346.6 -1 B.S.W 0.6403 0.640350.8 -1 B.S.W 0.6403 0.640355.0 -1 B.S.W 0.6403 0.640359.3 -1 B.S.W 0.6403 0.640363.5 -1 B.S.W 0.6403 0.640367.7 -1 B.S.W 0.6403 0.6403

threadingstandard metric

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