Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R0303BN found under Screw Machine by Honeywell Intl Inc. The National Stock Number assigned to this part is 5305002067887, 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 R0303BN.