Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NAS1189-3PL6 found under Screw Cap Socket He by Hardware Specialty Co Inc. The National Stock Number assigned to this part is 5305009572398, 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 NAS1189-3PL6.