Dome Acorn Nuts M3 M4 M5 M6 M8 M10 Brass Black A2 Nyloc Pack of 4 8 10 12 16/ 20
Brass, Black galvanised A2 stainless steel, A2 stainless steel or Nyloc A2 stainless steel with nylon insert. Black A2 stainless steel Galvanised for a better protection.