Spy Stash Bolt
The Spy Stash Bolt is an updated and improved version of the
old Soviet KGB “dead drop” hollow bolt used during the Cold War. It
features an O-ring seal for weather-proof storage of small valuables,
communications, etc. It has reverse threading on the bolt head for
This new version utilizes a 3/4″ diameter bolt providing a larger storage area than the original. Its secret storage compartment has a diameter of .49″ and a maximum depth of 2.81″. Overall length is 3.43″.