AIS INVENTORY NUMBER MT3733728. MORSE MT3733728 6-32 RH HSS NC GH3 6-32 6/32 PLUG HAND TAP 3 FLUTE. MOST HAND TOOLS ARE FULLY COVERED BY MANUFACTURER UNLESS OTHERWISE STATED. POWER TOOLS ARE ALSO COVERED BY MANUFACTURER'S WARRANTY AND ARE USUALLY HONORED AT A SERVICE CENTER IN YOUR AREA.