Meaning
High security locking mechanism consisting of a metal pin and a locking cap used to secure shipping containers. Most international maritime shipments require a bolt seal to prevent unauthorized access to the cargo area. The device requires heavy duty bolt cutters for removal.
Physical Barrier
Steel construction prevents opportunistic theft by requiring specific tools and time to break. It secures the locking rod of a trailer or container door.
Tamper Evidence
Unique identification numbers etched into the metal surface prevent the substitution of a broken lock. Any mismatch between the manifest number and the physical unit indicates a potential breach. This tracking system allows inspectors to identify exactly where in the supply chain the interference occurred.
Regulatory Compliance
International shipping standards mandate the use of these devices for crossing borders. Failure to apply a certified bolt seal leads to mandatory secondary inspections at the port of entry. Customs authorities often levy fines against carriers who arrive with unsealed loads or units with damaged locking pins.
Proper application of the hardware ensures that the shipment qualifies for expedited processing under various security programs. These programs rely on the integrity of the seal to bypass more intrusive physical exams.