Thread fitting for assembly in compression spring coils,
see previous pages. This fitting is safer than conventional
loops, which is why higher loads are permitted on the
spring. The coil can be cut into the required length, and
the fitting can be mounted without any special tools.
The fitting can also be used for compression springs,
where the end coils are not ground. Special manufactured
springs with two tightly wound coils at each end
must then be ordered.