Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L22140 40 20BCL found under Screw Machine by Saint Chamond Granat Sa. The National Stock Number assigned to this part is 5305142664414, 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 L22140 40 20BCL.