Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SM2006Z found under Screw Cap Hexagon Head by Woods T B Sons Co. The National Stock Number assigned to this part is 5305013657385, 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 SM2006Z.