BSP THREAD CHART

Designation of ThreadNumber of threads in 25.4 mmPitch (P)Height of threadDiameters
major (d=D)pitch (d2=D2)minor (d1=D1)
1/16280.9070.5817.7237.1426.561
1/8280.9070.5819.7289.1478.566
1/4191.3370.85613.15712.30111.445
3/8191.3370.85616.66215.80614.950
1/2141.8141.16220.95519.79318.631
5/8141.8141.16222.91121.74920.587
3/4141.8141.16226.44125.27924.117
7/8141.8141.16230.20129.03927.877
1112.3091.47933.24931.77030.291
1 1/8112.3091.47937.89736.41834.939
1 1/4112.3091.47941.91040.43138.952
1 1/2112.3091.47947.80346.32444.845
1 3/4112.3091.47953.74652.26750.788
2112.3091.47959.61458.13556.656
2 1/4112.3091.47965.71064.23162.752
2 1/2112.3091.47975.18473.70572.226
2 3/4112.3091.47981.53480.05578.576
3112.3091.47987.88486.40584.926
3 1/2112.3091.479100.33098.85197.372
4112.3091.479113.030111.551110.072
4 1/2112.3091.479125.730124.251122.772
5112.3091.479138.430136.951135.472
5 1/2112.3091.479151.130149.651148.172
6112.3091.479163.830162.351160.872

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MARYLAND METRICS THREAD DATA CHARTS

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