Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NAS1133V24 found under Screw Close Toleran by Alcoa Global Fasteners Inc. The National Stock Number assigned to this part is 5305004206470, 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 NAS1133V24.