Description
PBB WT4B81-4 1/2″ x 6″ NRP Wide Throw Steel Full Mortise Heavy Weight Hinge, 5 Knuckle Ball Bearing, 4 1/2″ High, x 6″ With” NRP” Non Removable Pin
The PBB WT4B81 hinge measures 4.5″ by 6″ and features a wide throw design crafted from steel for heavy-duty applications. This full mortise hinge includes a 5-knuckle ball bearing mechanism and a non-removable pin, ensuring durability and security. Its dimensions are 4.5″ in height by 6″ in width, making it suitable for robust door installations.
- For use on heavy-weight doors requiring high-frequency service.
- For use where doors must clear molding or protrusion, positioning the door out further, when open.
- All hinges are ANSI templates.
- The screw pack includes all machine screws (24), and 1/2 wood screws (12).



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