The Well-Nut threaded insert is a flanged neoprene bushing with a brass machine nut molded into one end. Tightening a conventional machine screw threaded in the brass nut causes the insert to expand, making a secure fastening. Uses #10-32 machine screws (not included).
|Diameter:||3/8 in / 9.55 mm|
easy install,, hold great don't leak, as good as it gets
do the job they were intended to do. I also use them inverted as a temp way to hold work decks to cockpit.
Item worked great and as advertised. Great quality. ACK customer service is outstanding and second to none.
You've got choices to make when installing gear on your Kayak. For places I cannot use a SS machine screw and SS Nyloc nut I usually opt for the Well Nut. Easy to install, never had one leak. If the item mounted becomes damaged, it is easy to replace with the Well Nut being a permanent screw in location.