Spacehab module bulkhead attachment bolt flown on the STS-86 mission aboard Space Shuttle Atlantis, measuring 2.5″ long, presented in a custom-fit presentation display case. A certificate of authenticity on the reverse of the case describes the piece in further detail: “This Certificate of Authenticity certifies that the EWB0420-8-20 Bolt, 61170-820 Nut, ST116-8 and ST118-8C Washers are actual space flight hardware, having flown on space shuttle mission STS-86 to the Russian Mir space station from September 25 through October 6, 1997. These fasteners were used to connect the forward and aft halves of the cylindrical pressure shell of the Spacehab Double Module.” RR Auction COA.
