Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DMS2138-1B1-0625 found under Fastener Tape Pile by Boeing Aircraft. The National Stock Number assigned to this part is 5325016182996, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DMS2138-1B1-0625.