Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KNHAS-02S found under Stud Locked In by Alcoa Global Fasteners Inc. The National Stock Number assigned to this part is 5307000800550, and the Federal Supply Class is 5307 Studs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KNHAS-02S.