Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BACS21B5FH55 found under Stud Turnlock Fastener by Con Ohmic Consolidated Ohmic. The National Stock Number assigned to this part is 5325002853382, 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 BACS21B5FH55.