Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 91310-05081 found under Screw Assembled Washer by Denso Corporation. The National Stock Number assigned to this part is 5305013607859, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 91310-05081.