Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13234774 found under Pin Hollow by Abston Machine Shop Inc. The National Stock Number assigned to this part is 5315012936001, 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 13234774.