Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 20097H198C-6D found under Screw Cap Socket He by Sps Technologies Inc. The National Stock Number assigned to this part is 5305011758768, 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 20097H198C-6D.