The Spring Nut is the key to the Strut System. There are Long Spring ,Short Spring and Without Spring styles, made with Steel or Stainless Steel 304 and 316. The surface treatment have zinc plated, HDG, Dacromet coating.
The Normal Long Spring 38-40 mm Length. The Normal Short Spring 17-19 mm Length.
The Special spring and nut sizes and styles are available.
Used to fix and install in the steel channal,to insert spring Nut anywhere along the length of the channel and attach the fitting to combine another channel a 90°turn to fasten with the bolt, Easy to use, save time and workings.