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Bommer
4 x 4 x 1/4 Radius Spring Hinge, Pair, Bommer LB4311-400
$47.34
$75.74Save $28.40/ unit
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The Bommer LB4311-400 is a pair of 4" x 4" Single Acting Spring Door Hinges, designed for fire door applications requiring precise closing force control.
This complete kit includes the hinges, Tension Adjusting Tool, Locking Pins, #10 x 3/4" wood screws, and #10-24 x 1/2" machine screws. The adjustable tension allows users to set the desired closing force for the door.

Other
Hinge Material
Durable Steel
Height
4"
Width
4"
Corners
1/4" Radius
Gauge of Metal
.096 (standard)
Number of Holes
8
Wood Screws
#10 x 3/4"
Machine Screws
#10-24 x 1/2"
Questions about this product? Call 954-776-5340 or send us a message below.
4 x 4 x 1/4 Radius Spring Hinge, Pair, Bommer LB4311-400
$47.34
