Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HS6116HS0140SL found under Screwpanel Fastener by Boeing Company The. The National Stock Number assigned to this part is 5305016825913, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HS6116HS0140SL.