The Sufficient (Vol 3) · Hadith 1572 (#Ḥadīth #35)
Chapter 60 | Kinds of Clothes in Which It Is Undesirable to Perform Salah (Prayer) As Well As Otherwise
35ـ عَلِيٌّ عَنْ أَبِيهِ عَنِ النَّوْفَلِيِّ عَنِ السَّكُونِيِّ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ قَالَ رَسُولُ الله (صلّى اللهُ عَلَيْهِ وَآلِه) لاَ يُصَلِّ الرَّجُلُ وَفِي يَدِهِ خَاتَمُ حَدِيدٍ. وَرُوِيَ إِذَا كَانَ الْمِفْتَاحُ فِي غِلاَفٍ فَلاَ بَأْسَ.
35. Ali has narrated from his father from al-Nawfaliy from al-Sakuniy who has said the following: “Abu ‘Abd Allah , has said that the Messenger of Allah has said, ‘A man does not perform Salah (prayer) wearing an iron ring.’” “It is narrated that if a key is inside cover then it is not an offense.” (Ahadith 1-35 of this chapter are best explained by fatwa.)
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).