−40%
Bommer
3-1/2 x 3-1/2 x 1/4 Radius Spring Hinge, Pair, Bommer LB4311-350
$43.63
$73.50Save $29.87/ unit
In Stock — Estimated Shipping 1–2 business days
Contractor or designer?
Volume pricing + dedicated account rep available
Free Shipping Orders $250+
30-Day Returns
Secure Checkout
Ships from Florida
The Bommer LB4311-350 is a pair of single-acting spring hinges, each measuring 3-1/2" x 3-1/2" with a 1/4" radius. This pack includes tensioning tools, locking pins, and hardware for installation.
These durable hinges are UL Listed for fire door applications, certified Grade 1 for 1 million cycles. The tension adjusting tool allows determination of the closing force applied to the door, while the included hardware accommodates both wood and metal door frames.
Other
Hinge Material
Durable Steel
Height
3-1/2"
Width
3-1/2"
Corners
1/4" Radius
Gauge of Metal
.096 (standard)
Number of Holes
6
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.
Related Products
3-1/2 x 3-1/2 x 1/4 Radius Spring Hinge, Pair, Bommer LB4311-350
$43.63