Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AV 262534 ITEM 28 found under Nut Plain Hexagon by Automatic Switch Company. The National Stock Number assigned to this part is 5310014332351, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AV 262534 ITEM 28.