Not go gauges for screw threads of lampholders E14 | 7006-26-4

Purpose: to check the maximum minor diameter of the screw thread, dimesion D1, of lampholder E14.
Testing: the screw thread of the lampholder shall be assumed to be correct if the gauge does not enter by its own weight so far that the thread protrudes beyond surgace T.

RELATED GAUGES:

"go" Gauges For Screw Threads of Lampholders E14, 7006-25-7
"not go" gauges for screw threads of lampholders E14, 7006-26-4
Plug Gauge For E14 Lampholder For Testing Contact Making, 7006-30-2
Gauge For Testing Contact-Making of Lamps In Lampholders E14, 7006-31-4
Plug Gauge for Lampholders E14 with candle shaped shaft for candle lamps for testing contact making, 7006-30A-1