The BrassCraft 5/8 in. O.D. compression nut is a machined brass fitting component for compression connections. It can be used with copper, aluminum or plastic tubing in plumbing, instrumentation, hydraulic and pneumatic systems; it is not recommended for steel tubing.
BrassCraft compression nut features
For multiple tubing materials
Use with copper, aluminum or plastic tubing in compatible compression fittings.
Machined brass
The nut is made from brass for use in plumbing and fluid-system connections.
