Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S7405 found under Pin Tapered Plain by Paragear Equipment Co. The National Stock Number assigned to this part is 5315014314455, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S7405.