Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4J-2474 found under Stud Continuous Thr by Caterpillar Inc. The National Stock Number assigned to this part is 5307014741678, and the Federal Supply Class is 5307 Studs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4J-2474.