d 1 l 1 l 2 d 2 l 3 l 4 nom Ø a E515 UNC TPI mm mm mm mm mm mm z mm 5/16 18 7.938 72 16 8.00 6.30 9 3 6.6 29 E5155/16NO3 5/16 18 7.938 72 16 8.00 6.30 9 3 6.6 29 E5155/16NO6 3/8 16 9.525 80 18 10.00 8.00 11 3 8 32 E5153/8NO1 3/8 16 9.525 80 18 10.00 8.00 11 3 8 32 E5153/8NO2 3/8 16 9.525 80 18 10.00 8.00 11 3 8 32 E5153/8NO3 3/8 16 9.525 80 18 10.00 8.00 11 3 8 32 E5153/8NO6 7/16 14 11.112 85 19 8.00 6.30 9 3 9.4 - E5157/16NO1 7/16 14 11.112 85 19 8.00 6.30 9 3 9.4 - E5157/16NO2 7/16 14 11.112 85 19 8.00 6.30 9 3 9.4 - E5157/16NO3 7/16 14 11.112 85 19 8.00 6.30 9 3 9.4 - E5157/16NO6 1/2 13 12.700 89 22 9.00 7.10 10 3 10.8 - E5151/2NO1 1/2 13 12.700 89 22 9.00 7.10 10 3 10.8 - E5151/2NO2 1/2 13 12.700 89 22 9.00 7.10 10 3 10.8 - E5151/2NO3 1/2 13 12.700 89 22 9.00 7.10 10 3 10.8 - E5151/2NO6 9/16 12 14.288 95 24 11.20 9.00 12 4 12.2 - E5159/16NO1 9/16 12 14.288 95 24 11.20 9.00 12 4 12.2 - E5159/16NO2 9/16 12 14.288 95 24 11.20 9.00 12 4 12.2 - E5159/16NO3 9/16 12 14.288 95 24 11.20 9.00 12 4 12.2 - E5159/16NO6 5/8 11 15.875 102 24 12.50 10.00 13 4 13.5 - E5155/8NO1 5/8 11 15.875 102 24 12.50 10.00 13 4 13.5 - E5155/8NO2 5/8 11 15.875 102 24 12.50 10.00 13 4 13.5 - E5155/8NO3 5/8 11 15.875 102 24 12.50 10.00 13 4 13.5 - E5155/8NO6 3/4 10 19.050 112 29 14.00 11.20 14 4 16.5 - E5153/4NO1 3/4 10 19.050 112 29 14.00 11.20 14 4 16.5 - E5153/4NO2 3/4 10 19.050 112 29 14.00 11.20 14 4 16.5 - E5153/4NO3 3/4 10 19.050 112 29 14.00 11.20 14 4 16.5 - E5153/4NO6 7/8 9 22.225 118 29 16.00 12.50 16 4 19.5 - E5157/8NO1 7/8 9 22.225 118 29 16.00 12.50 16 4 19.5 - E5157/8NO2 7/8 9 22.225 118 29 16.00 12.50 16 4 19.5 - E5157/8NO3 7/8 9 22.225 118 29 16.00 12.50 16 4 19.5 - E5157/8NO6 1“ 8 25.400 130 35 18.00 14.00 18 4 22.25 - E5151NO3 1“ 8 25.400 130 35 18.00 14.00 18 4 22.25 - E5151NO1 1“ 8 25.400 130 35 18.00 14.00 18 4 22.25 - E5151NO2 1“ 8 25.400 130 35 18.00 14.00 18 4 22.25 - E5151NO6 1.1/8 7 28.575 138 35 20.00 16.00 20 4 25 - E5151.1/8NO1 1.1/8 7 28.575 138 35 20.00 16.00 20 4 25 - E5151.1/8NO2 1.1/8 7 28.575 138 35 20.00 16.00 20 4 25 - E5151.1/8NO3 1.1/4 7 31.750 151 41 22.40 18.00 22 4 28 - E5151.1/4NO1 1.1/4 7 31.750 151 41 22.40 18.00 22 4 28 - E5151.1/4NO2 1.1/4 7 31.750 151 41 22.40 18.00 22 4 28 - E5151.1/4NO3 1.3/8 6 34.925 162 47 25.00 20.00 24 4 30.75 - E5151.3/8NO1 1.3/8 6 34.925 162 47 25.00 20.00 24 4 30.75 - E5151.3/8NO2 1.3/8 6 34.925 162 47 25.00 20.00 24 4 30.75 - E5151.3/8NO3 1.1/2 6 38.100 170 47 28.00 22.40 26 4 34 - E5151.1/2NO1 1.1/2 6 38.100 170 47 28.00 22.40 26 4 34 - E5151.1/2NO2 1.1/2 6 38.100 170 47 28.00 22.40 26 4 34 - E5151.1/2NO3 1.3/4 5 44.450 187 54 31.50 25.00 28 6 39.5 - E5151.3/4NO1 1.3/4 5 44.450 187 54 31.50 25.00 28 6 39.5 - E5151.3/4NO2 1.3/4 5 44.450 187 54 31.50 25.00 28 6 39.5 - E5151.3/4NO3 2“ 4.5 50.800 200 60 35.50 28.00 31 6 45 - E5152NO3 2“ 4.5 50.800 200 60 35.50 28.00 31 6 45 - E5152NO1 2“ 4.5 50.800 200 60 35.50 28.00 31 6 45 - E5152NO2 283