Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 272.312 386 found under Screw Machine by Stn Atlas Elektronik Gmbh. The National Stock Number assigned to this part is 5305121891716, 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 272.312 386.