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i i                                                                         Technical Information








                         60 0
                         P      Bicycle thread
               Rw
                                PN-65/S-46001
                         60 0
                         P      Bicycle thread
               FG               DIN 79012

                         60 0
                         P
              BSC               Bicycle thread
                                BS 811

                         60 0
                         P      Valve thread
               Ven
                                PN-68/S-83200
                         60 0
                         P      Valve thread
               Vg
                                DIN 7756


                E               Edison electrical thread
                                PN-82/E-02500


                         60 0
                         P      American unified thread ANSI B-1.1
               UN
                                (with preferential piches: 4, 6, 8, 12, 16, 20, 28, 32 of threads per inch)
                         60 0
                         P      American unified special thread
              UNS
                                ANSI B-1.1
                         55 0
             Whit. S     P      Special Whitworth thread
                                BS 84

                S               Trapezoidal non-symetric thread

                         55 0
                         P
               W                Cylindrical Whitworth thread for gas cylinder valves
                                PN-60/M-69224 and DIN 477
                         55 0
                         P
 55 0          W                Tapered Whitworth thread for gas cylinder valves
 P                              PN-82/M-69223 and DIN 477
                         3:25
                         60 0
             NPSM         P     American cylindrical pipe thread
             (NPS)              ANSI B 1.20.1



















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