Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L9SPL0S0 found under Washer Lock by Ibex Aerospace Technologies Inc. The National Stock Number assigned to this part is 5310014590977, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like L9SPL0S0.