National 3-1/2 In. x 5/8 In. Radius Satin Brass Door Hinge (3-Pack) Strippers & Cutters Dual-Armor® construction: 1-7/8in (48mm) wide

Dual-Armor® construction: 1-7/8in (48mm) wide laminated steel core with weather resistant cover

Ships with adapter plates and pre-mounted gaskets

adjustable latch and deadbolt fit all standard door preparations

10 year limited warranty

Meets new industry standards with First Alert's Precision Detection advanced sensing technology

National 3-1/2 In. x 5/8 In. Radius Satin Brass Door Hinge (3-Pack) Strippers & Cutters Dual-Armor® construction: 1-7/8in (48mm) wideNational Catalog Model V512R. Heavy gauge cold rolled steel for added strength. Nib on hinge for finished appearance. 5 knuckle design. Screw holes are counter sunk.