Brass nipple connecting two 1/4 inch male threaded connections.

PVC nipple with threads on both ends for connecting pipes.

Brass straight nipple for connecting two female threaded pipes.

PVC threaded nipple for two-inch pipe connections and extensions.

Brass nipple for connecting two pipes or fittings end-to-end.

Large threaded PVC nipple for connecting pipes or attaching fittings.

Two-inch hexagon nipple for connecting matching tapered threads.

Threaded PVC nipple for three-quarter-inch pipe connections.

Stainless steel straight nipple for connecting different sized pipes.

Brass threaded nipple with male 1/2-inch connections on both ends.

Short threaded PVC nipple connecting two half-inch fittings.

Threaded ABS nipple connects two threaded water system components.

Brass threaded nipple with male 3/8-inch connections on both ends.

Brass straight nipple for connecting two threaded pipes in industrial plumbing.

Brass straight nipple connects two female-threaded pipes together.

ABS threaded nipple for connecting 1-inch pipes in plumbing systems.

Steel conduit nipple fitting for connecting electrical cable ducts together.

Short brass tube with threaded ends for connecting two female fittings.

ABS threaded nipple for connecting 1.5-inch pipes in plumbing systems.

PVC threaded nipple for connecting 1.25-inch pipes in plumbing systems.

Brass nipple connects two 3/8 inch male threads directly.

Small brass nipple connecting two eighth inch male threads together directly.

PVC threaded nipple connecting two 1.25 inch threaded pipe sections.

Bronze straight nipple connecting two 1/2 inch male BSPT threads in plumbing.

Brass short nipple connects two 1/8 inch male threaded pipes together.

Stainless steel hexagon nipple joint connecting 1/2 inch and 3/4 inch tapered threads.