I'm restoring a '67 Slingerland kick drum, and it's missing one of the T-bolts for the spurs. I've come to find out that the thread measurement is super hard to find these days - Home Depot, local custom fastener place, a couple vintage drum shops... one of which referred me to this forum!
As seen in the photo below, it's 5/16"-24... Anyone have any hints? I'd happily buy one, or better, two, of these if anyone has any spares...
[IMG]https://scontent.cdninstagram.com/hphotos-xaf1/t51.2885-15/11187112_1647514802137890_1723708617_n.jpg[/IMG]