mc510
Member
I've got a 1 1/2" wall drain in my bathroom that has male threads flush with the wall and then about 1/2" of pipe extending out beyond it. Currently, there's a slip-joint waste arm coming from the wall, but the 1 1/2" nut at the wall doesn't seem like it's doing anything ... there's no washer or anything, and the nut slips entirely over the 1/2" protrusion so that there's really nothing holding the waste arm in place or sealing up the connection. I've tried putting various kinds of washers in there, but the nut can't reach over the washer and over the 1/2" protrusion and catch the threads. How is this supposed to be connected?
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