Description

The Hayward SPX0506Z1A is the shell assembly screw set, supplied ten to a pack, and listed by Hayward for the SP0506 and SP0506UV.

Why buy the set

These screws spend their lives in treated water. They corrode, they seize in the plastic, and the head rounds off the first time somebody puts a driver on one. Replacing the whole set is the difference between a shell that comes apart cleanly next season and one that has to be drilled.

Fit

These are the factory screws, so the thread and head match what the assembly was built for. A hardware store screw of roughly the right size will thread in once and strip the plastic behind it.