Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 120-225C3R14 found under Screw Close Toleran by 3 V Fastener Co Inc. The National Stock Number assigned to this part is 5305015625546, 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 120-225C3R14.