NY Yankees Yankee Stadium Original Structural Steel Bolt Hardware Washers & Nut

  

NY Yankees Yankee Stadium Original Structural Steel Bolt Hardware Washers Nut. This piece of stadium hardware a 4-Piece Set (1-Bolt, 2-Washers, 1-Nut); 13.8 ounces oz. Some light rust although nut spins easily.

Top of hexagonal bolt marked as MNP A325. The original Yankee Stadium was torn down between March 2009 and May 2010, following its final baseball game in September 2008. A friend of mine (originally from Yonkers, later lived in CT) was a steelworker who worked on the demolition. He gave me this as a memento. Final Game: Played on September 21, 2008. Demolition Start: March 16, 2009. Demolition Complete: May 13, 2010. Current Site: The old location was transformed into Heritage Field, a public park complex.

An authentic MNP A325 structural bolt, washer, and nut assembly from the original Yankee Stadium is a rare piece of industrial sports memorabilia. These heavy-duty fasteners were used to secure the massive steel framework of the historic stadium (either during its construction/maintenance or its major 1970s structural renovation). MNP: This stands for MNP Corporation, a prominent domestic U. A325: This indicates the structural grade.

The ASTM A325 is a high-strength, heavy hex structural bolt designed specifically for steel-to-steel structural connections. They are engineered to endure massive weight and tension, making them the standard choice for stadium framing.