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P. 121

≤ Ø 2.8   > Ø 2.8
                                                                             PM     HSSE              DIN 371
          UNC ANSI B1.1


                                                                 N360-3      N360V-3      N360-3

                                N




           N360-3





           N360V-3             V





           N360-3
















                                                                   2B           2B          3B
                                                                                           UNC(J)
            Ø” d    P   d 1   l    l    l    d    a                 ID          ID          IDID
                                       3
                                             2
                                   2
                              1
               1
            UNC   TPI   mm   mm   mm   mm   mm   mm         
              2   56   2.18   45   8.0      2.8   2.1   2   1.75     101673   148887
               3     48   2.51   50   9.0      2.8   2.1   2   2.00     101674
              4   40   2.84   56   5.5   18   3.5   2.7   3   1  2.25    101676   101725   155316
            5     40   3.17   56   5.5   18   3.5   2.7   3   2.55     101677
              6   32   3.50   56   6.5   20   4.0   3.0   3   2  2.75     101679   101727   155318
              8   32   4.16   63   7.5   21   4.5   3.4   3   3  3.40     101680   101728   155320
              10   24   4.82   70   9.0   25   6.0   4.9   3   3.80     101671   101723
               12     24   5.48   80   11.0   30   6.0   4.9   3   4.40     101672
              1/4   20   6.35   80   11.0   30   7.0   5.5   3   5.10     101670   101722
              5/16   18   7.93   90  12.5   35   8.0   6.2   3   6.50     101678   101726
              3/8   16   9.52   100  14.0   39  10.0   8.0   3   8.00     101675   101724

                                                        UNJC
                                                        1  2.30
                                                        2  2.80
                                                        3  3.45



















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