National 3.5 In. Satin Nickel Square Spring Door Hinge Category_Home Safety & Security Type ‘F’ Coupler – male

Type ‘F’ Coupler – male adapter with male NPT thread

Anti-vibration shock absorbing technology

Can be placed near a nest to reduce populations

Extends from 6 in

071121560094 - 40 fl oz

National 3.5 In. Satin Nickel Square Spring Door Hinge Category_Home Safety & Security Type ‘F’ Coupler – maleCatalog 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.