Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 23340AK1020LE found under Pin Retaining by Mecaero Alcoa Fastening Systems. The National Stock Number assigned to this part is 5315143415565, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 23340AK1020LE.