Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BOM 24225F REF 27 found under Washer Spring Tensi by Griswold Industries Co. The National Stock Number assigned to this part is 5310014295847, 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 BOM 24225F REF 27.