Does attaching sukkah beams with iron nails or worn cloths (susceptible to impurity) invalidate the s'chach?

SukkotS'chach

Synopsis

Iron nails or worn cloth rags used to fasten wall beams do not invalidate the s'chach — only s'chach material itself must be pure.

Early Acharonim
Lenient
Strict
Lesser cited
Major authority

Discussion

Discussion coming soon.

The Daily Law

One question. Every opinion. Every morning.

A new halakhic question and the full spectrum of rabbinic thought, delivered daily.