Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 462-609ZN20 found under Screw Machine by A R E Mfg Co Inc. The National Stock Number assigned to this part is 5305013065678, 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 462-609ZN20.