Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A2006 found under Pin Straight Headless by Twin Disc Incorporated. The National Stock Number assigned to this part is 5315000103786, 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 A2006.