Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 053480-0251 found under Bolt Machine by Nippon Denso Co Ltd. The National Stock Number assigned to this part is 5306014701546, 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 053480-0251.