
Cast iron double nipple with hexagon
The double nipple joins two internally threaded items and serves as a short connector in a pipe assembly. Threads at both ends and a hexagon in the middle give the connection a distinctive shape.
It is made of cast iron. The hexagon, also described as a hex nut, becomes a visible detail between the connected parts. Use the double nipple in DIY shelving, furniture, and decorative projects where two internally threaded components need to be joined.
Give connections a mechanical character
In a pipe project, a short connection can influence the entire look. Let the double nipple’s hexagon show between larger fittings and contribute to the feel of classic machine parts. The pronounced middle section suits a rustic shelf or a steampunk-inspired construction where even small connections play a role.