Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TAPSET16MM1-5MMPITCH found under Tap Set Thread Cutting by Zelenda Machine And Tools Corp. The National Stock Number assigned to this part is 5136001960534, and the Federal Supply Class is 5136 Taps Dies And Collets Hand And Machine. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TAPSET16MM1-5MMPITCH.