Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 120-225C4R12P found under Screw Close Toleran by Lfc Industries Inc. The National Stock Number assigned to this part is 5305016208626, 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 120-225C4R12P.