4" Double Acting Spring Hinge. Half Surface type - door flange is surface applied to face of door. Jamb flange is surface applied to door jamb. For doors 7/8" to 1-1/4" thick. Packaged with all wood screws.

To find the proper size Bommer Double Acting Spring Hinge for your doors weight and width. use the charts here: Bommer Spring Hinge Charts

Specifications of the Bommer 3023-4 Double Acting Spring Hinge:

• Material: Steel
• Hinge Size: 4"
• Non-Template
• Non-Handed
• Hinge Mounting Type: Half Surface
• Door Thickness: 7/8" to 1-1/4" Thick Doors
• Maximum Swing: 90º each direction
• Bommer 3023-4 Dimension Diagram (PDF)

Bommer 3023-4 Hinge Selection for Maximum Door Size
Bommer Hinge Number	2 Hinges		3 Hinges		Door Thickness	Min. Door Height
	Door Weight	Door Width	Door Weight	Door Width
3023-4	60 lbs	2'-4"	75 lbs	3'-0"	7/8" - 1-1/4"	6'-8"
Note: Do Not use on Doors with Hinge Edge Beveled.

Sold as a Pair (2 Hinges).

Select Finish  600: Primed For Paint 601: Bright Black 603: Zinc Plated Add  $16.80 633: Satin Brass Add  $16.80 652: Satin Chrome Add  $39.84
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