Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GS1014C3-4AF found under Screw Close Toleran by B And B Specialties Inc. The National Stock Number assigned to this part is 5305014924568, 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 GS1014C3-4AF.