Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 273.454 587 found under Screw Machine by Esw Gmbh. The National Stock Number assigned to this part is 5305121635686, 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 273.454 587.