Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 40936 found under Nut Replacement Kit by Will Burt Company The. The National Stock Number assigned to this part is 5310015729376, 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 40936.