Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A286-173A20 found under Rivet Tubular by Du Pont E I De Nemours And Co Inc. The National Stock Number assigned to this part is 5320001070416, and the Federal Supply Class is 5320 Rivets. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A286-173A20.