Bommer

4 x 4 x Square Corners Heavy Duty Spring Hinge, Pair, Bommer LB4310C-400

SKU: BOM-LB4310C-400
$52.45 $79.48Save $27.03/ unit
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The Bommer LB4310C-400 is a pair of 4" x 4" Square Corner Heavy Duty Spring Hinges, engineered for door closer and fire door applications.

Constructed from durable steel with .130 gauge metal, these hinges are UL Listed (R-4667) and certified Grade 1 for high-cycle performance.

Each pack includes a tension adjusting tool, locking pins, and installation screws, allowing precise adjustment of the door's closing force.

Bommer made in the USA
Other
Hinge Material Durable Steel
Height 4"
Width 4"
Corners Square Corners
Gauge of Metal .130 (Heavy Duty)
Number of Holes 8
Wood Screws #12 x 1-1/4"
Machine Screws #12-24 x 1/2"

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4 x 4 x Square Corners Heavy Duty Spring Hinge, Pair, Bommer LB4310C-400 $52.45