Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TL1-G3086257 found under Tap Thread Cutting by J And L Industrial Supply Co Inc. The National Stock Number assigned to this part is 5136016084982, 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 TL1-G3086257.