Slot Lok High Security Bolts ideal for above ground vaults with flush mount lid.

Below grade vaults with flush mount lid use Slot-Loks as the drive does clog.

Below grade , above grade, pedestal lid or flush mount Loss Prevention Fasteners has the solution for you!

Tamper resistant, tamper proof, high security bolts for utility boxes. Extra long tamper proof bolts utility boxes are available.

Utility Box Slot Lok

Penta Bolts for Utility Boxes

Slot-lok security bolts, high security removeable bolt, penta bolt, utility vault.