[Nut 18mm OD Tube]
Material:Stainless Steel
Type:Bushing
Connection:Male
Head Code:Hexagon
Shape:Equal
Technics:Casting
Thread Diameter 1/8\":9.5Mm
Thread Diameter 1/4\":12.5Mm
Thread Diameter 3/8\":16Mm
Thread Diameter 1/2\":20Mm
Thread Diameter 3/4\":26Mm