SP81 4-1/2in x 4-1/2in Spring Hinge 3-Knuckle Full Mortise Standard Weight, USP Primed (Discontinued)

PBB SP51 4-1/2'' x 4-1/2'' Spring Hinge 3-Knuckle Full Mortise Standard Weight Features,Full Mortise, 630/US32D Stainless Steel FinishSpecificationsGeneral Product Information:PBB, Inc. template hinges are manufactured to close tolerances and meet all specifications and requirements set by the American National Standards Institute ANSIMaterial:Stainless Steel-Polished and Satin FinishMaterial Gauge:.134+/- .005Maximum Door Size:For labeled doors 3' x 7' the maximum door size is based on the limits set forth by NFPA Standard #80. Labeled doors require Ball Bearing hingesFor non-labeled doors 4'0'' wide 4'' x 4'' Spring hinges are not recommended. For non-labeled doors over 7'6'' in height, use an additional hinge for each additional 30'' of height or fraction thereofSize:Height: 4.50 +.000/-.015 Width: 4.50 +.000/-.015Standard Screw Size:FHMS - 12-24 x 1/2'' FHWS - 12 x 1-1/4''Packing Information:One hinge per plastic bag, 3 hinges, and 1 screw pack per unit carton 16 unit carton or 48 hinges per master shipping carton 1 screw pack includes all machine screws 24, and 1/2 wood screws 12. ATMs & AWS also availableManufacturer:PBB Inc.CertificationsANSI:K5107UL:cULus Listed