8АТ-0101-228 Tail Boom to Fuselage Attachment Washer

8АТ-0101-228 Tail Boom to Fuselage Attachment Washer

8AT-0101-228 is a structural washer used in the tail boom to fuselage attachment assembly of Mi-8, Mi-17 and Mi-171 helicopters. The washer distributes clamping loads within the primary airframe joint and supports proper fastening of the tail boom attachment hardware. Manufactured to aviation specifications for structural applications, it is supplied as a certified helicopter airframe hardware component for sale with traceability and documentation available subject to contract.