Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CDM6 found under Nut Self Locking Cl by Freundlich Supply Company Inc. The National Stock Number assigned to this part is 5310014978841, 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 CDM6.