Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A840R53562 found under Fastener Tapehook And Pile by Aplix Inc. The National Stock Number assigned to this part is 5325016852854, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A840R53562.