B/T7306.2-2000 РPZ39 GB/T8335--1998 Р1/8-27PTF-SAE-SHORT ANSI B 1.20.3-1976 Р1/8-27PTF-SPL-SHORT ANSI B 1.20.3-1976 Р1/8-27PTF-SPL EXTRA SHORT ANSI B 1.20.3-1976 РR1/8 GB/T7306-1987 ISO7-1:1994 РR1/2 РR3/4 РR11/2;R21/2; GB/T7306.1-2000;GB/T7306.2-2000 РR51 lewy РRC11/2/40 РRc11/4 GB/T7306.2-2000 ISO7-1:1994 РRd40;Rd40X1/6;Rd40X6; РRd40X1/7〞РRd40X5 РRd59X7 РRd50X7 РRd70 РRd G0 РRe21 Р51/2REG GB/T9253.1-1999 РRL1/2 РRMS ISO8038:1985 РROD140L РRod65/8 РRoK65/8 РRP5/125 РRp11/2 GB/T7306.1-2000 ISO7-1:1994 РRpws31/2 РRpzs23/8 Р1.0in.X8R.S.M.(B)INT.for0.01in.sheet РRw9.5 РRwG1.315 РRwS РRwSd23/8 РS0.9 GB/T1554.1~15054.5-1994 ISO/R1501:1970 РS40X7 РS25X1.5 РS630X20 РS6.5 РS6 РSA-Gewinde8 Р80SgF Р80SgN Р1/8-27SGT ANSI CGA V-1 РSI16.4 РSM1/16threads80 Р65/8SP Р1/2-27SPL-PTF,OD0.500 ANSIB1.20.3-1970