Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 67818 SHEET 5 ITEM 18 found under Screw Machine by Evoqua Water Technologies Llc. The National Stock Number assigned to this part is 5305014415582, 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 67818 SHEET 5 ITEM 18.