Part against which the stem washer presses to prevent leakage.
thread
Helical grooves at the end of the spout to which an accessory, such as an aerator, can be attached.
spout
Curved end out of which water flows.
spindle
Metal unit that provides the link between the handle and the stem washer.
packing
Gasket preventing the spindle from leaking.
stem washer
Stopper attached to the bottom of the spindle. When inserted into the valve seat, it blocks the inflow of water; when raised, it allows the water to flow.
stem holder
Bracket for the stem washer.
washer
Part inserted over the spindle that fits into the body of the faucet.
