SQ314 - Square Barrel Three Knuckle Decorative Hinge Size:4.5" x 4.5" Mounted using steel machine screws

Mounted using steel machine screws into blind finishing nuts

With removable hold-open clip

Smoother action positive seal mechanism

Von Duprin 575 Mortise Lock Strike

For overhead doors

SQ314 - Square Barrel Three Knuckle Decorative Hinge Size:4.5" x 4.5" Mounted using steel machine screwsMcKinney SQ314 Full Mortise Standard Weight Square Barrel Three Knuckle Decorative Hinge, Square Corner, Satin Stainless Steel The SQ314 non handed, stainless steel three knuckle hinge is used with square edge doors only and are recommended for use on interior or exterior hollow metal and wood frame doors of average weight with average frequency. For 1 3 4" thick square edge doors only Stainless steel material Bearing contains anti friction component