Stainless steel locking nuts for lockable 150mm and 220mm diameter stainless steel grates. Designed to lock the grate down by attaching to the clamping ring underneath.
Item Number
7138426
Material
Stainless steel 1.4301
Surface
Cold rolled (2B)
Item Color
Stainless
Function
For Ø150/Ø220 mm drains