Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AF 2D U W3 found under Bolt Internally Relieved Body by Stauff Corp. The National Stock Number assigned to this part is 5306014287534, and the Federal Supply Class is 5306 Bolts. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AF 2D U W3.