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  • Show Thread ring gauges, trapezoidal thread, DIN 103, tolerance 7e, Tr8-Tr32
  • Thread ring gauges, trapezoidal thread, "GO", DIN 103, tol. 7e, Tr8-Tr32
  • Thread ring gauges, trapezoidal thread, "NO GO", DIN 103, tol. 7e, Tr8-Tr32