National 3.5 In. Square Oil Rubbed Bronze Spring Door Hinge Slide Dimmer Switch interchangeable for 2-3/8' or 2-3/4'

interchangeable for 2-3/8' or 2-3/4' backsets and square face plain latch

1-3/4" and 3" hole spacing

Clamp Eliminates Blade Wobble for More Control

kills ants roaches spiders & other listed home invading pests

Fights the growth of odor-causing bacteria

National 3.5 In. Square Oil Rubbed Bronze Spring Door Hinge Slide Dimmer Switch interchangeable for 2-3/8' or 2-3/4'Catalog model No. V520 series square spring door hinge. Adjustable tension. Listed for fire rated openings. Ideally suited for residential as well as commercial, industrial, and institutional uses. Manufactured with cold rolled steel. Closing speed is adjustable. Fits standard hinge cutout. Tension is adjustable. Square corners.