OM1015.2 12/99 Introduction - Section 1 Standard Charts and Tables Page 1-11 TABLE IV TORQUE CHART FOR JIC 37° SWIVEL NUTS WITH OR WITHOUT O-RING SEAL SIZE CODE TUBE SIZE (O.D.) THREADS UNF – 2B TORQUE FT. LBS. – 2 0.125 0.312–24 4 ± 1 – 3 0.188 0.375–24 8 ± 3 – 4 0.250 0.438–20 12 ± 3 – 5 0.312 0.500–20 15 ± 3 – 6 0.375 0.562–18 18 ± 5 – 8 0.500 0.750–16 30 ± 5 – 10 0.625 0.875–14 40 ± 5 – 12 0.750 1.062–12 55 ± 5 – 14 0.875 1.188–12 65 ± 5 – 16 1.000 1.312–12 80 ± 5 – 20 1.250 1.625–12 100 ± 10 – 24 1.500 1.875–12 120 ± 10 – 32 2.000 2.500–12 230 ± 20 TABLE VI TORQUE CHART FOR O-RING BOSS FITTINGS SIZE CODE TUBE SIZE (O.D.) THREADS UNF – 2B TORQUE FT. LBS.
– 2 0.125 0.312–24 4 ± 2 – 3 0.188 0.375–24 5 ± 2 – 4 0.250 0.438–20 8 ± 3 – 5 0.312 0.500–20 10 ± 3 – 6 0.375 0.562–18 13 ± 3 – 8 0.500 0.750–16 24 ± 5 – 10 0.625 0.875–14 32 ± 5 – 12 0.750 1.062–12 48 ± 5 – 14 0.875 1.188–12 54 ± 5 – 16 1.000 1.312–12 72 ± 5 – 20 1.250 1.625–12 80 ± 5 – 24 1.500 1.875–12 80 ± 5 – 32 2.000 2.500–12 96 ± 10 TABLE V TORQUE CHART FOR PIPE THREAD FITTINGS SIZE CODE PIPE THREAD SIZE WITH SEALANT FT. LBS. WITHOUT SEALANT FT. LBS.
– 2 0.125–27 15 ± 3 20 ± 5 – 4 0.250–18 20 ± 5 25 ± 5 – 6 0.375–18 25 ± 5 35 ± 5 – 8 0.500–14 35 ± 5 45 ± 5 – 12 0.750–14 45 ± 5 55 ± 5 – 16 1.000–11.50 55 ± 5 65 ± 5 – 20 1.250–11.50 70 ± 5 80 ± 5 – 24 1.500–11.50 80 ± 5 95 ± 10 – 32 2.000–11.50 95 ± 10 120 ± 10 TABLE VII TORQUE CHART FOR O-RING FACE SEAL FITTINGS SIZE CODE TUBE SIZE (O.D.) THREADS UNF – 2B TORQUE FT. LBS. – 4 0.250 0.438–20 11 ± 1 – 6 0.375 0.562–18 18 ± 2 – 8 0.500 0.750–16 35 ± 4 – 10 0.625 0.875–14 51 ± 5 – 12 0.750 1.062–12 71 ± 7 – 16 1.000 1.312–12 98 ± 6 – 20 1.250 1.625–12 132 ± 7 – 24 1.500 1.875–12 165 ± 15