1/2" Allthread 1M Long Hollow Steel Rod [PLU58537]
For the fixing of lampholders with a 1/2" threaded base fixing these 1/2" Allthreads 1M long and with a hollow centre to allow the flex to run up the middle. This is raw steel and not plated.
Sold in singles
Thread pitch is 26tpi, internal diameter is 7.5mm approx.