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A 53/A 53M -06a <br /> X3. BASIC THREADING DATA <br /> X3.1 Fig. X3.1 is to be used with Table X3.1. Fig. X3.2 is <br /> to be used with Table X3.2. <br /> �N� q <br /> Er L L= TW <br /> r L4 O <br /> FIG.X3.1 Dimensions of Hand Tight Assembly tar Use with Table X3.1 <br /> TABLE X3.1 Basic Threading Data for Standard-Weight Pipe, NPS 6[DN 1501 or Smaller <br /> Nort 1-All dimensions in this table are nominal and subject to mill tolerances. <br /> NoT6 2-The taper of threads is'/, in./ft 162.5 mm/ml on the diameter. <br /> Pipe Threads Coupling <br /> NPS DN Specified Number per End of Pipe to Effeclive Total Pitch Diameter Specified Length, Hand Tight <br /> Designator Designator Outside inch Hand Tight Plane, Length, Length,in.(mm] at Hand Outside min.,in.[mml Stand-Off <br /> Diameter, in.[mmJ in.(mall Tight Plane, Diameter, (Number of <br /> in.Imml in.(mml in.(mml Threads) <br /> D L1 Lz V E, W Nr, A <br /> +4 6 0.405[10.31 27 0.1615[4.10211 0.2638 0.3924 0.37360 0.563 114.3] 3/4[191 4 <br /> (6.7005) 19.96701 [9.469441 <br /> V4 8 0.540[13.71 18 0.2278[5.78611 0.4018 0.5946 0.49163 0.719118.31 1+41291 Sm. <br /> [102057] (15.10281 [12.487401 <br /> y4 10 0.675(17.11 18 0.240[6.0961 0.4078 0.6006 0.62701 0.875(22.21 1%[291 5 <br /> [10.35811 [1525521 (15.92605) <br /> +A 15 0.840 121.31 14 o320(8.128) [1 (198501] [ <br /> 0.6337 <br /> 633601 1943 778 1.063(27.01 1`4(381 5 <br /> 20 1.050126.73 14 0.339(8.6111 0.5457 0.7935 0.98887 1-313[33.41 tchc(40j 5 <br /> (13.8608] [20.15491 (25.117301 <br /> 1 25 1315[33.41 111h 0.400[10.1601 0,6828 <br /> [2.9845( [31,461201 <br /> ( 1.576 1404) i+c/m 1491 5 <br /> 1%4 32 1.660[42.21 111h 0.420[10.66810.9 68 I [25 6059]8 (4.58338 85] 1.900(48.31 2(50] 5 <br /> ( <br /> 11h 40 1.900[48.31 111/. 0.420[10.668) 0.7235 1.0252 1.82234 2.200(55.81 2[501 51h <br /> [78.3769] (26.04011 [46.287441 <br /> 2 50 2.375 160.31 11`h 0.436(11.0741 9 5651 [2 .05821 (5.2962 61 2.750(69.81 The[521 514 <br /> 21h 65 2.875 173-01 8 0.682(17.3231 .1376 .5712 [70.158861 3.250[82.51 3`he pet 51h <br /> (2 ] [3 <br /> 345c 181) 514 <br /> 3 60 3.500(88.91 8 0.766(19.456] 000] [4 1,6337 <br /> 6337 3.3111350 1 [86.06790] 4.000[101.61 <br /> (� <br /> 314 90 4.0001101.61 8 0.821 120.8531 131. 00 1 500] (4.6837 (98.775771. W814.6251117.51 31A.184) 51h <br /> 4 100 4.500[114.31 8 0.844[21.4381 (33.02001 [4.7 37 (14.387130) 5.000[I Vol 31/.4[871 5 <br /> 5 125 5.563 1141.31 8 0.937(23.800] 1.4063 1.8400 5.44929 6.296(159.91 31Yo(941 5 <br /> [35.7200] (4673601 (738.412001 <br /> 7.390[187.71 314'1e[1001 B <br /> 6 150 6.625 1168.31 8 0.958[24.3331 1.(38.41751 25[ 4 1,9462 <br /> 462 6.57 <br /> (165.259841 <br /> 18 <br />