|Material:||metal - galvanised|
|Colour:||silver - shiny|
|Thickness / depth (cm):||0.5 (0.2 inch)|
|Outer Diameter (cm):||1.2 (0.47 inch)|
|Diameter of opening (cm):||0.8 (M8x1) 0.3 inch|
M8 x 1 nut, 6-sided.
Internal opening is 0.8 cm (0.3 inch) and has fine thread (thread type).
The nut is galvanised.
Can be used to clamp arm to floor or wall luminaire, for example.