Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5BA164B91 found under Rod Straight Headless by Tap Tool Inc. The National Stock Number assigned to this part is 5340002843855, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5BA164B91.