Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10524148 found under Washer Flat by General Dynamics Land Systems. The National Stock Number assigned to this part is 5310012956158, 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 10524148.