Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5193085-101 found under Washerkey by Parker Hannifin Ltd. The National Stock Number assigned to this part is 5310016867150, 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 5193085-101.