PART       NUMBER SIZE A B ØC WEIGHT 
in mm in mm in mm lbs kg
                   
R572-55-03T-01 3.0T 1.25 31.8 0.50 12.7 0.50 12.7 0.20 0.09
R572-55-03T8-01 3.8T 1.25 31.8 0.50 12.7 0.50 12.7 0.20 0.09
R572-55-05T-01 5T 1.50 38.1 0.58 14.8 0.63 15.9 0.34 0.15
R572-55-07T-01 7T 1.75 44.5 0.70 17.8 0.75 19.0 0.53 0.24
R572-55-09T-01 9T 2.00 50.8 0.85 21.6 0.88 22.2 0.72 0.33
R572-55-12T-01 12T 2.50 63.5 1.00 25.4 1.25 31.7 1.17 0.53
R572-55-15T-01 15T 2.75 69.9 1.10 27.9 1.38 34.9 1.54 0.70
R572-55-20T-01 20T 3.00 76.2 1.25 31.7 1.44 36.5 2.18 0.99
R572-55-25T-01 25T 3.00 76.2 1.30 33.0 1.50 38.1 5.51 2.50

R572-55 Lashing Eye





PART        NUMBER SIZE øA B L WEIGHT 
in mm in mm in mm lbs kg
                   
R572-54-03T-01 3.0T 0.485 12.32 0.475 12.07 4.070 103.38 0.440 0.200
R572-54-03T8-01 3.8T 0.563 14.30 0.555 14.10 4.550 115.57 0.663 0.301
R572-54-05T-01 5T 0.563 14.30 0.555 14.10 4.550 115.57 0.723 0.328
R572-54-07T-01 7T 0.625 15.88 0.635 16.13 4.850 123.19 1.028 0.466
R572-54-09T-01 9T 0.700 17.78 0.700 17.78 6.000 152.40 1.447 0.656
R572-54-12T-01 12T 0.830 21.08 0.800 20.32 9.125 231.78 2.824 1.281
R572-54-15T-01 15T 0.830 21.08 0.800 20.32 9.125 231.78 3.004 1.362

R572-51 Threaded Stud


Used with soft Kevlar cable. Made from high-strength aluminum except with 17-4 SS in the
largest sizes. Includes the socket, cone and 316 Stainless Steel reducer with threaded studs.



R572-50 Swivel Eye



SIZE PART      NUMBER H HEAD WIDTH GRIP DEPTH L** WEIGHT  BACKING PLATE  RETAINING PLUG
in mm in mm in mm in mm lbs kg    
                         
3T R572-49-03T-01 0.44 11.1 0.79 20.0 0.17 4.3 3.1 79 0.31 0.14 N740-M05 N742-M05
3.8T R572-49-03T8-01 0.56 14.3 1.10 28.0 0.17 4.4 3.9 99 0.56 0.26 N740-M07 N742-M07
5T R572-49-05T-01 0.56 14.3 1.10 28.0 0.17 4.4 3.9 99 0.68 0.31 N740-M07 N742-M07
7T R572-49-07T-01 0.70 17.8 1.26 32.0 0.22 5.7 4.8 122 1.19 0.54 N740-M10 N742-M10
9T  R572-49-09T-01 0.70 17.8 1.26 32.0 0.22 5.7 5.5 140 1.48 0.67 N740-M10 N742-M10
12T  R572-49-12T-01 0.70 17.8 1.26 32.0 0.45 11.5 5.3 135 1.86 0.85 N740-M10 N742-M10
15T  R572-49-15T-01 0.70 17.8 1.26 32.0 0.45 11.5 5.3 135 2.05 0.93 N740-M10 N742-M10
* Grip depth dimension above is for 15 degree shroud angle.   Allowable mast thickness increases and decreases with shroud angle.  
 ** Length measured from reducer to bearing surface.   
Rod T-terminals are designed for shroud angles of 10 to 20 degrees.  T-Terminals for use with thicker mast walls are available on a custom basis.

R572-48 Double Jaw Toggle



R572-46 Aluminum Sockets


Made from high-strength aluminum except in the largest sizes. Includes the socket, cone, and
316 Stainless Steel reducer. Used with eyes, T’s, swivel eyes, studs, forks, toggles, shroud
terminals and lashing eyes to make a complete line of fi tting for the soft Kevlar.

Aramid Sockets

Aramid Fiber Cable

Aramid Biconic End Fittings

kevlar rigginG: Biconic

351 New Whitfield St Guilford, CT 06437-3400  USA  (203) 458-3163 Fax (203) 458-9291    info@navtec.net

PART NUMBER SIZE A B C WEIGHT
in mm in mm in mm lbs kg
                 
R572-50-03T-01 3.0T 1.000 25.40 1.515 38.48 0.290 7.37 0.33 0.151
R572-50-03T8-01 3.8T 1.260 32.00 1.890 48.01 0.360 9.14 0.44 0.200
R572-50-05T-01 5T 1.260 32.00 1.890 48.01 0.360 9.14 0.52 0.234
R572-50-07T-01 7T 0.984 24.99 1.838 46.69 0.394 10.01 0.82 0.370
R572-50-09T-01 9T  1.500 38.10 2.252 57.20 0.390 9.91 1.04 0.472
R572-50-12T-01 12T 1.910 48.51 2.813 71.45 0.630 16.00 1.95 0.886
R572-50-15T-01 15T 1.910 48.51 2.813 71.45 0.630 16.00 2.13 0.967
R572-50-20T-01 20T 2.530 64.26 3.725 94.62 0.850 21.59 3.697 1.677
SIZE COVER DIAMETER MINIMUM BREAKING STRENGTH WEIGHT STRETCH EQUIVALENT
  mm in kgs lbs kg/m lb/ft N-50 ROD 1x19 WIRE
                 
3T 8.0 0.315 3,000 6,600 0.027 0.018 na   3/16
3.8T 8.5 0.335 3,800 8,400 0.055 0.037 -4 5mm
5T 10.0 0.394 5,000 11,000 0.075 0.050 -6 6mm
7T 12.0 0.472 7,000 15,400 0.107 0.072 -8 7mm, 9/32
9T 13.1 0.516 9,000 19,800 0.127 0.085 -10 8mm, 5/16
12T 15.0 0.591 12,000 26,500 0.166 0.111 -12   3/8
15T 16.8 0.661 15,000 33,100 0.209 0.140 -17 10mm
20T 19.1 0.752 20,000 44,100 0.271 0.182 -22 12mm
25T 22.0 0.866 25,000 55,100 0.359 0.241 -30 14mm, 9/16
31T 25.0 0.984 31,000 68,400 0.465 0.313 -40 16mm, 5/8
43T 28.7 1.130 43,000 94,800 0.611 0.411 -48 19mm, 3/4
54T 32.3 1.272 54,000 119,100 0.775 0.521 -60 22mm, 7/8
75T 39.9 1.571 75,000 165,400 1.183 0.795 -91 26mm, 1
90T 42.6 1.677 90,000 198,500 1.347 0.905 -115 28mm, 1 1/8
150T 56.6 2.228 150,000 330,800 2.310 1.553 -150 32mm, 1 1/4
300T 77.2 3.039 300,000 661,500 4.240 2.850 -320 -
PART      NUMBER SIZE øA T W L B WEIGHT
in mm in mm in mm in mm in mm lbs kg
R572-47 Sockets Dimensions & Part Numbers (Aluminum)          
R572-47-03T-12 3.0T   3/8 9.53 0.350 8.89 0.854 21.69 1.100 27.94 0.430 10.92 0.215 0.098
R572-47-03T-14 3.0T   7/16 11.11 0.375 9.53 0.965 24.51 1.400 35.56 0.488 12.40 0.246 0.112
R572-47-03T8-14 3.8T   7/16 11.11 0.375 9.53 0.965 24.51 1.400 35.56 0.488 12.40 0.246 0.112
R572-47-03T8-16 3.8T   1/2 12.70 0.370 9.40 1.045 26.54 1.460 37.08 0.590 14.99 0.258 0.117
R572-47-05T-16 5T   1/2 12.70 0.420 10.67 1.090 27.69 1.525 38.74 0.630 16.00 0.335 0.152
R572-47-07T-16 7T   1/2 12.70 0.490 12.45 1.090 27.69 1.550 39.37 0.590 14.99 0.508 0.230
R572-47-07T-20 7T   5/8 15.88 0.490 12.45 1.310 33.27 1.840 46.74 0.680 17.27 0.626 0.284
R572-47-09T-20 9T   5/8 15.88 0.520 13.21 1.340 34.04 2.100 53.34 0.720 18.29 0.803 0.364
R572-47-12T-24 12T   3/4 19.05 0.710 18.03 1.570 39.88 2.660 67.56 0.860 21.84 1.546 0.701
R572-47-15T-28 15T   7/8 22.23 0.710 18.03 1.870 47.50 2.860 72.64 0.990 25.15 1.869 0.848
R572-47-20T-28 20T   7/8 22.23 0.830 21.08 1.870 47.50 2.860 72.64 0.990 25.15 2.381 1.080
R572-47-25T-32 25T 1 25.40 0.940 23.88 2.130 54.10 2.950 74.93 1.080 27.43 3.455 1.567
R572-47-31T-36 31T 1  1/8 28.58 1.010 25.65 2.520 64.01 3.250 82.55 1.180 29.97 4.561 2.068
R572-67 Sockets Dimensions & Part Numbers (Stainless Steel)        
R572-67-31T-36 31T 1 1/8 28.58 1.010 25.65 2.520 64.01 3.250 82.55 1.180 29.97 5.449 2.471
R572-67-43T-40 43T 1 1/4 31.75 1.130 28.70 2.700 68.58 3.660 92.96 1.490 37.85 8.629 3.913
R572-67-54T-44 54T 1 3/8 34.93 1.240 31.50 2.950 74.93 4.080 103.63 1.650 41.91 15.39 6.980
PART NUMBER SIZE A B C D E WEIGHT
in mm in mm in mm in mm in mm lbs kg
R572-53 Sockets & Part Numbers (Aluminum)                
R572-53-03T-12 3.0T 0.390 9.91 0.766 19.46 1.800 45.72 0.810 20.57 0.365 9.27 0.379 0.172
R572-53-03T8-14 3.8T 0.450 11.43 0.825 20.96 2.000 50.80 0.910 23.11 0.427 10.85 0.463 0.210
R572-53-05T-16 5T 0.520 13.21 1.020 25.91 2.200 55.88 1.170 29.72 0.480 12.19 0.702 0.318
R572-53-07T-16 7T 0.520 13.21 1.020 25.91 2.200 55.88 1.170 29.72 0.480 12.19 0.875 0.397
R572-53-09T-20 9T  0.650 16.51 1.280 32.51 2.500 63.50 1.220 30.99 0.605 15.37 1.476 0.669
R572-53-12T-24 12T 0.770 19.56 1.530 38.86 2.900 73.66 1.470 37.34 0.730 18.54 2.677 1.214
R572-53-15T-28 15T 0.920 23.37 1.680 42.67 3.300 83.82 1.690 42.93 0.840 21.34 3.469 1.573
R572-53-20T-28 20T 0.920 23.37 1.680 42.67 3.300 83.82 1.690 42.93 0.840 21.34 3.981 1.805
R572-53-25T-32 25T 1.040 26.42 2.040 51.82 3.700 93.98 2.080 52.83 0.960 24.38 6.774 3.072
R572-53-31T-36 31T 1.130 28.70 2.130 54.10 4.100 104.14 2.270 57.66 1.090 27.69 8.278 3.754
R572-73 Sockets & Part Numbers (Stainless Steel)                
R572-73-31T-36 31T 1.130 28.70 2.130 54.10 4.100 104.14 2.270 57.66 1.090 27.69 9.166 4.157
R572-73-43T-40 43T 1.290 32.77 2.550 64.77 4.500 114.30 2.650 67.31 1.210 30.73 13.440 6.095

R572-54 Shroud Terminal





PART NUMBER SIZE A B C D E WEIGHT
in mm in mm in mm in mm in mm lbs kg
R572-53 Sockets & Part Numbers (Aluminum)                
R572-53-03T-12 3.0T 0.390 9.91 0.766 19.46 1.800 45.72 0.810 20.57 0.365 9.27 0.379 0.172
R572-53-03T8-14 3.8T 0.450 11.43 0.825 20.96 2.000 50.80 0.910 23.11 0.427 10.85 0.463 0.210
R572-53-05T-16 5T 0.520 13.21 1.020 25.91 2.200 55.88 1.170 29.72 0.480 12.19 0.702 0.318
R572-53-07T-16 7T 0.520 13.21 1.020 25.91 2.200 55.88 1.170 29.72 0.480 12.19 0.875 0.397
R572-53-09T-20 9T  0.650 16.51 1.280 32.51 2.500 63.50 1.220 30.99 0.605 15.37 1.476 0.669
R572-53-12T-24 12T 0.770 19.56 1.530 38.86 2.900 73.66 1.470 37.34 0.730 18.54 2.677 1.214
R572-53-15T-28 15T 0.920 23.37 1.680 42.67 3.300 83.82 1.690 42.93 0.840 21.34 3.469 1.573
R572-53-20T-28 20T 0.920 23.37 1.680 42.67 3.300 83.82 1.690 42.93 0.840 21.34 3.981 1.805
R572-53-25T-32 25T 1.040 26.42 2.040 51.82 3.700 93.98 2.080 52.83 0.960 24.38 6.774 3.072
R572-53-31T-36 31T 1.130 28.70 2.130 54.10 4.100 104.14 2.270 57.66 1.090 27.69 8.278 3.754
R572-73 Sockets & Part Numbers (Stainless Steel)                
R572-73-31T-36 31T 1.130 28.70 2.130 54.10 4.100 104.14 2.270 57.66 1.090 27.69 9.166 4.157
R572-73-43T-40 43T 1.290 32.77 2.550 64.77 4.500 114.30 2.650 67.31 1.210 30.73 13.440 6.095

R572-53 Eye Jaw Toggle Terminal





PART        NUMBER SIZE D A B C L E WEIGHT
in mm in mm in mm in mm in mm in mm lbs kg
R572-48 Double Jaw Toggle Dimensions & Part Numbers (Aluminum)          
R572-48-03T-12 3.0T   3/8 9.53 0.625 15.88 0.385 9.78 1.00 25.40 2.30 58.42 1.200 30.48 0.397 0.180
R572-48-03T8-14 3.8T   7/16 11.11 0.637 16.18 0.447 11.35 1.00 25.40 2.59 65.84 1.190 30.23 0.521 0.236
R572-48-05T-16 5T   1/2 12.70 0.780 19.81 0.520 13.21 1.25 31.75 2.95 74.80 1.425 36.20 0.778 0.353
R572-48-07T-16 7T   1/2 12.70 0.780 19.81 0.520 13.21 1.25 31.75 3.01 76.45 1.460 37.08 0.951 0.431
R572-48-09T-20 9T    5/8 15.88 0.925 23.50 0.645 16.38 1.60 40.64 3.66 92.96 1.560 39.62 1.499 0.680
R572-48-12T-24 12T   3/4 19.05 1.190 30.23 0.770 19.56 2.00 50.80 4.43 112.52 1.770 44.96 2.932 1.330
R572-48-15T-28 15T   7/8 22.23 1.190 30.23 0.895 22.73 2.00 50.80 5.07 128.78 2.210 56.13 4.242 1.924
R572-48-20T-28 20T   7/8 22.23 1.190 30.23 0.895 22.73 2.00 50.80 5.07 128.78 2.210 56.13 4.754 2.156
R572-48-25T-32 25T 1 25.40 1.450 36.83 1.040 26.42 2.50 63.50 5.50 139.70 2.550 64.77 7.088 3.215
R572-48-31T-36 31T 1 1/8 28.58 1.450 36.83 1.165 29.59 2.50 63.50 6.07 154.18 2.820 71.63 8.77 3.977
R572-68 Sockets Dimensions & Part Nmbers (Stainless Steel)              
R572-68-31T-36 31T 1 1/8 28.58 1.450 36.83 1.165 29.59 2.50 63.50 6.07 154.18 2.820 71.63 9.658 4.380
R572-68-43T-40 43T 1 1/4 31.75 1.820 46.23 1.290 32.77 3.00 76.20 7.51 190.75 3.510 89.15 N/A N/A

R572-52 Pin Fork





PART           NUMBER SIZE A L Øt       UNF WEIGHT
in mm in mm lbs kg
R572-51 Sockets Dimensions & Part Numbers (Aluminum)        
R572-51-03T-12 3T 2.560 65.02 3.160 80.26 3/8-24 0.239 0.108
R572-51-03T8-14 3.8T 2.950 74.93 3.530 89.66 7/16-20 0.273 0.124
R572-51-05T-16 5T 3.270 83.06 3.910 99.31 1/2-20 0.427 0.194
R572-51-07T-16 7T 3.270 83.06 4.020 102.11 1/2-20 0.623 0.283
R572-51-09T-20 9T 3.860 98.04 4.630 117.60 5/8-18 0.933 0.423
R572-51-12T-24 12T 4.530 115.06 5.330 135.38 3/4-16 1.609 0.730
R572-51-15T-28 15T 5.430 137.92 6.200 157.48 7/8-14 2.043 0.927
R572-51-20T-28 20T 5.430 137.92 6.250 158.75 7/8-14 2.592 1.176
R572-51-25T-32 25T 6.100 154.94 6.950 176.53 1-12 3.824 1.734
R572-51-31T-36 31T 7.090 180.09 8.090 205.49 1 1/8-12 5.100 2.313
R572-71 Sockets Dimensions & Part Numbers (Stainless Steel)      
R572-71-31T-36 31T 7.090 180.09 8.090 205.49 1 1/8-12 5.988 2.716
R572-71-43T-40 43T 7.870 199.90 9.130 231.90 1 1/4-12 9.489 4.303

R572-49 T Terminal



R572-47 Marine Eye Terminal


Offers the highest strength and lowest weight in terminal bodies and reducers. Low-weight, high-strength anodized aluminum bodies are used to mate with high modulus Aramid Fiber Cable. Titanium options are also available. End fi ttings are made from 316 stainless.



PART NUMBER SIZE A L THREAD     UNF WEIGHT
in mm in mm lbs kg
R572-46 Sockets Dimensions & Part Numbers (Aluminum)      
R572-46-03T-12 3/3.8T 0.938 23.81 3.465 88.01 3/8-24 0.149 0.068
R572-46-03T-16 3/3.8T 0.938 23.81 3.465 88.01 1/2-20 0.132 0.060
R572-46-03T-18 3/3.8T 0.938 23.81 3.465 88.01 9/16-18 0.121 0.055
R572-46-05T-16 5T 1.100 27.94 3.992 101.40 1/2-20 0.223 0.101
R572-46-05T-18 5T 1.100 27.94 3.992 101.40 9/16-18 0.211 0.096
R572-46-05T-20 5T 1.100 27.94 3.992 101.40 5/8-18 0.198 0.090
R572-46-07T-16 7T 1.300 33.02 4.730 120.14 1/2-20 0.398 0.180
R572-46-07T-18 7T 1.300 33.02 4.730 120.14 9/16-18 0.385 0.175
R572-46-07T-20 7T 1.300 33.02 4.730 120.14 5/8-18 0.371 0.168
R572-46-07T-24 7T 1.300 33.02 4.730 120.14 3/4-16 0.338 0.153
R572-46-09T-18 9T 1.438 36.51 5.213 132.41 9/16-18 0.521 0.236
R572-46-09T-20 9T 1.438 36.51 5.213 132.41 5/8-18 0.505 0.229
R572-46-09T-22 9T 1.438 36.51 5.213 132.41 11/16-16 0.486 0.220
R572-46-09T-24 9T 1.438 36.51 5.213 132.41 3/4-16 0.466 0.211
R572-46-09T-28 9T 1.438 36.51 5.213 132.41 7/8-14 0.421 0.191
R572-46-12T-24 12T 1.750 44.45 5.977 151.82 3/4-16 0.865 0.392
R572-46-12T-36 12T 1.750 44.45 5.977 151.82 1 1/8-12 0.708 0.321
R572-46-15T-24 15T 1.850 46.99 6.689 169.90 3/4-16 1.045 0.474
R572-46-15T-36 15T 1.850 46.99 6.689 169.90 1 1/8-12 0.868 0.394
R572-46-20T-26 20T 2.050 52.07 7.707 195.76 13/16-16 1.479 0.671
R572-46-20T-40 20T 2.050 52.07 7.707 195.76 1 1/4-12 1.187 0.538
R572-46-25T-44 25T 2.375 60.33 8.954 227.43 1 3/8-12 1.918 0.870
R572-46-31T-48 31T 2.625 66.68 10.012 254.30 1 1/2-12 2.670 1.211
R572-66 Sockets Dimensions & Part Numbers (Stainless Steel)    
R572-66-31T-48 31T 2.188 55.56 9.225 234.32 1 1/2-12 3.558 1.614
R572-66-43T-56 43T 2.563 65.09 10.624 269.85 1 3/4-7 5.469 2.480
R572-66-54T-72 54T 2.938 74.61 12.186 309.52 2 1/4-6 7.504 3.403
R572-66-79T-80 79T 3.438 87.31 14.807 376.10 2 1/2-6 14.025 6.361