Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2-01-0324 found under Screw Cap Hexagon H by Sargent Welch Scientific Co. The National Stock Number assigned to this part is 5305009616434, 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 2-01-0324.