Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BN 1422 M8 X 20 found under Screw Machine by Bossard Intl Inc. The National Stock Number assigned to this part is 5305013957713, 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 BN 1422 M8 X 20.