MS1853SN Series MS Deadlock Body Only

MS1850SNSeries MS DeadlocksThe ANSI size MS1850SN Series MS Deadlock utilizes a laminated stainless steel bolt, activated by a pivot mechanism to provide maximum security for hollow metal or wood doors.Function:For hollow metal or wood doors prepared for hardware according to the specifications of the American National Standards Institute ANSI, the MS1850SN Series MS Deadlock provides maximum security and ease of installation. Its standard 1-1/2'' 38.1 mm backset dimension provides adequate clearance for the deep stop on the door jamb of hollow metal entrances.Operation:360 Deg turn of key or thumbturn projects or retracts the counterbalanced bolt. Key can be removed only when bolt is in a positively locked or unlocked position. Lock accepts any standard 1'' 25.4 mm length, 1-5/32'' 29.4 mm diameter mortise cylinder with MS cam such as the 4036 Mortise Cylinder, available separately or thumbturn such as the 4066 Thumbturn, available separately. Lock accepts cylinder from either or both sides.Features:Basket:1-1/2'' 38.1 mm available onlyCase:Measures 1'' x 6'' x 2-1/4'' 25.4 mm x 152.4 mm x 57.2 mm. Steel with corrosion-resistant plating.Bolt:Eight-ply laminated stainless steel. Center ply has alumina-ceramic core to defeat any hacksaw attack, including rod-type ''super'' hacksaws. Standard straight bolt measures 5/8'' x 1-3/8'' x 2-7/8'' 15.9 mm x 34.9 mm x 73.0 mm with 1-3/8'' 34.9 mm throw.Faceplate:Measures 1-1/4'' x 8'' 31.8 mm x 203.2 mm.Strike:See below for dimensions of strike slot which can be cut in metal jamb. Lipped, ANSI-spec, and other strike plates available separately.Standard Package:Individually boxed with faceplate and mounting screws. Strike plates, cylinders and/or thumbturns available separately.Shipping Weight:1-1/2 lbs 0.68 kg.Options:''SCHOOLHOUSE'' version, also available, is modified so that operation from inside is ''unlock only''. This lock is handed and must be specified LH or RH. Specify SCH1850SN or SCH1850SN-450 Series. Same faceplate and backset options as MS1850SN or MS1850SN-450 Series.