Okrúhla trapézová matica, dvojitý závit, pravá, červená mosadz
Material: Red brass Rg7 (CuSn7Zn4Pb7-C).
Tolerance zone 7H. Height = 2 x diameter.
Material: Red brass Rg7 (CuSn7Zn4Pb7-C).
Tolerance zone 7H. Height = 2 x diameter.