A good hobby shop will carry 10-32 hardware. 73, Randy, KS4L On Apr 25, 2012, at 8:01 AM, Don Wilhelm <w3fpr at embarqmail.com> wrote: > Rick, > > According to the KTS1 manual, it is 10-32. > Both the diameter, and the thread pitch must match. Common hardware at > the DIY store may be 10-24. > > 73, > Don W3FPR >