Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 353-25023 found under Screw Cap Socket Head by Parker Hannifin Ltd. The National Stock Number assigned to this part is 5305000689202, 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 353-25023.