Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2108-63824 found under Washer Spring Tension by Bae Systems Land And Armaments L P. The National Stock Number assigned to this part is 5310012021645, 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 2108-63824.