MORSE M16x1.5 PLUG TAP D6 HS HSS 4FL Made in the USA M16 16mm 38024 ONE TAP
MFR #38024 #MT3838024. MORSE® Cutting Tools Straight Flute Hand Tap – 7500 Series, High Speed Steel Material, Bright Finish, 4 Flutes, M16 x 1.5 Thread Size, Right Hand Direction. Sorry but if all you have is a PO box we just can’t help you.