ABH 4400 Series - Overhead Stop & Holder, Medium Duty Surface Mount

Features:  Surface Mount Medium Duty Stop, hold-open and friction functions available Single acting doors only Non-handed Standard installation from 85° to 110° of opening (5° increments) Shock absorbing spring provides 3° to 5° cushion before dead-stop Standard fasteners supplied with sex bolts for 1-3/4" to 1-7/8" thick door (see options for other door thickness) UL Listed as Miscellaneous Fire Door Accessories for use on wood fire doors rated up to 90 minutes and metal fire doors rated up to 3 hours (stop function only) Average weight per unit = 2 lbs   Options:  "N" All Stainless Steel (non-ferrous) components for wet environments to prevent corrosion  "44443" Angle Jamb Bracket for 3300A & 4400 Series (Specify Finish)  "CL" For Use with Cam Lift Hinges  "HC" Hold Closed  "LL" Lead-Lined  "LS" Less Spring  "NON-FERROUS SCREW" - Non-ferrous fasteners provided in lieu of standard fasteners  "SEC" Fasteners  "T" Threaded Pivot Screw & Nylon Washer in Lieu of