... , plastic chamfer, magnet chamfer, etc. We offer a economical and reliable solution where threaded joints with nuts or couplers are used in ... products range from wing nuts, water stops, hex nut, Couplers, and washers/plates to tie rods, all for the nominal thread ... diameter 15mm (TW 15/17), other sizes of thread available on request.Wing Nut WNT Flange ...