Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 63201 found under Socket Snap Fastene by Trw Assemblies And Fasteners Group. The National Stock Number assigned to this part is 5325005993418, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 63201.