Pemko Continuous Gear Full Surface Heavy Duty Hinge

Heavy Duty Anodized Aluminum Continuous Geared - designed mainly for retrofit work, and are applied to the exposed surfaces of the door and frame. Also available in standard duty models. Fasteners - Frame Portion - All fasteners are #12-24 x 7/16" #10 FHUC, Type C, threadforming. Heavy duty model: 12 fasteners required for each leaf. Fasteners - Door Portion - a. Thru-bolt - 1/4-20 x 1-5/8". - Heavy Duty Hinges - 4 required. - b. Shoulder Bolt - 1/4-20 x 1" PCH. - Heavy Duty Hinges - 4 required. - c. Pan Head Self Drilling #12 x 3/4". - Heavy Duty Hinges - 6 required. d. #10 x 1-1/2" Truss Head SMS. - Heavy Duty Hinges - 6 required. Heavy duty hinge (HD1): 3" between bearing centers. Heavy duty hinge (HD3): 3" between bearing centers. HD1 hinges conform to Grade 2-150, Grade 1-300, and Grade 1-600 cycle requirements per BHMA standard ANSI/BHMA A156.26-2006. HD3 hinges conform to Grade 3-150, Grade 3-300, and Grade 3-600 cycle requirements per BHMA standard ANSI/BHMA A156.26-2006. Test