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Nominal Socket Type Structural Diameter
SIZE d1 d2 I D d L
1/2" 21.40 21.25 30.00 24.00 16.00 74.00
3/4" 26.75 26.58 35.00 27.00 22.00 84.00
1" 33.52 33.28 44.00 30.00 30.00 96.00
1-1/4" 42.28 42.05 54.00 34.00 38.00 114.00
1-1/2" 48.4 48.12 60.00 37.00 43.00 126.00
2" 60.45 60.18 73.00 40.00 54.00 146.00
2-1/2" 73.30 72.85 88.00 46.50 67.00 171.00
3" 89.25 88.70 105.00 50.00 82.00 194.00
4" 114.60 114.10 132.00 60.00 106.00 238.00
5" 141.50 141.10 162.00 69.00 133.00 291.00
6" 168.50 168.00 191.00 79.00 158.00 336.00
8" 219.80 218.70 246.00 102.00 214.00 433.00


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