Ah, the power of the internet. If I had to drive to a local brick & mortar store for this, I'd still be looking. Was trying to find this item in brass, to replace a 60+ year old piece that broke. No luck, so I was happy to at least have found it in stainless steel. Rather pricey at $20, plus another $11 to ship it. But I was a desperate buyer, so I paid the ransom. Would have appreciated the website telling me what the thread (13) was.