Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PH204-17SS632Z found under Screw Externally Re by Promptus Electonic Hardware Inc. The National Stock Number assigned to this part is 5305014107910, 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 PH204-17SS632Z.