4662

STS-107 Frangible Nut Plaque

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:40.00 - 60.00 USD
STS-107 Frangible Nut Plaque

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Auction Date:2018 Oct 18 @ 18:00 (UTC-5 : EST/CDT)
Location:236 Commercial St., Suite 100, Boston, Massachusetts, 02109, United States
ALS - Autograph Letter Signed
ANS - Autograph Note Signed
AQS - Autograph Quotation Signed
AMQS - Autograph Musical Quotation Signed
DS - Document Signed
FDC - First Day Cover
Inscribed - “Personalized”
ISP - Inscribed Signed Photograph
LS - Letter Signed
SP - Signed Photograph
TLS - Typed Letter Signed
Half of a large hold-down stud frangible nut, measuring 2.75 x 5.75 x 4, applied to a wooden 11.75 x 9 plaque attributing it to the STS-107 launch on January 16, 2003. The heavy piece weighs an overall 10.2 pounds. In fine condition. Prior to Space Shuttle launches, frangible nuts were placed at the top of the four long bolts that secured each SRB to the Mobile Launch Platform. At the instant of launch, two embedded detonators broke each nut into two halves, allowing the release of the craft from the platform.