Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SMU-00000081 found under Pin Straight Headed by Esg. The National Stock Number assigned to this part is 5315016209805, 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 SMU-00000081.