Is it normal to recycle flaky disks back into inventory? I've never run a big operation, but in my own hardware ops I write NFG on anything that might be bad an

Is it normal to recycle flaky disks back into inventory? I've never run a big operation, but in my own hardware ops I write NFG on anything that might be bad and put it aside for emergency use only. Disks, power supplies, cables aren't so valuable that it's worth installing a suspect one.