L H Dottie TBC44 Toggle Bolt 1/4 X 4 Inch 50 Per Box

Product Description

The L H Dottie TBC44 is a slotted/Phillips combination-drive toggle bolt used to fasten equipment, fixtures, and raceway supports to hollow walls and ceilings. The 1/4-inch diameter by 4-inch length bolt accepts a spring-wing toggle anchor that spreads behind the wall substrate to distribute load across the back face. Electricians, HVAC technicians, and general trade contractors use toggle bolts like this one when a solid stud, joist, or masonry anchor point is not available. The dual-drive head accepts both a flat-blade and Phillips screwdriver, giving installers flexibility in the field without needing a specialized bit.

This toggle bolt is suited for residential and light commercial applications where hollow drywall, plaster, or similar wall board is the only available substrate. Common uses include mounting electrical enclosures, junction box covers, conduit straps, HVAC equipment supports, drop-ceiling hardware, and miscellaneous mechanical fixtures to interior hollow walls. The 4-inch bolt length accommodates thicker wall assemblies or stacked materials where a shorter fastener would not reach. Each box contains 50 toggle bolts, making it appropriate for volume installations on a single job or as replenishment stock in a service vehicle.

Key Features

• 1/4-inch diameter x 4-inch length for use in thicker hollow-wall assemblies
• Slotted/Phillips combination drive head works with flat-blade or Phillips screwdrivers
• Spring-wing toggle spreads behind substrate to distribute fastening load
• 50-piece box quantity suits multi-point installations and stock replenishment
• Categorized as a fastener for trade use in electrical, HVAC, and mechanical rough-in work

Compatibility

Designed as an OEM-style replacement fastener for hollow-wall mounting applications in residential and light commercial construction where 1/4-inch toggle bolt hardware is specified.

Installation Notes

Toggle bolts are installed by a licensed electrician, HVAC technician, plumber, or general contractor depending on the application. Drill the correct clearance hole in the wall surface before inserting the toggle wing, as the wing cannot be repositioned once it passes through the wall. Ensure the wall substrate is rated to handle the intended load before fastening any equipment or raceway. Follow applicable NEC or mechanical code requirements for the specific fixture or equipment being mounted.