Reducing Insert Coupling - Solid Brass - 1/4-20 x 1/8 IPS - with Shoulder

GB - RE4/20FX1/8MS

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 10 - 99 and pay only $0.78 each
Buy 100 - 499 and pay only $0.59 each
Buy 500 or above and pay only $0.39 each
  • Reducing coupling with shoulder
  • 1/4-20 insert w/shoulder


Solid Brass Reducing Insert Coupling - 1/8 IPS to 1/4-20 - w/shoulder

For when you need to go from 1/8 IPS to 1/4-20 or vice-versa. These work great if you need to attach one of our Smallest Pulleys (1-3/4") to lamp parts. 

If you are using these with 1/8 Iron Pipe Fittings, you may need to ream out the pipe fittings with a tap because pipe fittings have tapered threads and these are made for lamp fittings with straight threads. 

  • Material: Solid Brass w/shoulder
  • Male threads are 1/8 IPS (3/8-27)
  • Female threads are 1/4-20"
  • Another version is available without a "shoulder" here: Reducing Insert



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