Product Overview
PBB SP81 4545 3-Knuckle Spring Hinge, Full Mortise, Standard Weight, 4-1/2″ x 4-1/2″
3 Knuckle Spring Full Mortise Hinge
- UL listed for door up to 4′ x 8′
| Brand | |
|---|---|
| Finishes | US1D/800 Black Powder Coat, 632 Bright Brass, 633 Satin Brass, 639 Satin Bronze, 640 Oil Rubbed Bronze, 646 Satin Nickel, 651 Bright Chrome, 652 Satin Chrome | 
| Size | 4.5" x 4.5" | 
| Gauge | 0 .134 | 
| Usage | Medium Duty | 
| Fire Rating | UL listed for use with fire rated doors | 
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						PBB SP81 4545 – 4.5″ x 4.5″ UL Listed Spring Hinge
					
				





