SINGLE CYL DEADBOLT KA 4

SKU: SC-B60V-619 - B60 Series Maximum Security Single Cylinder Deadbolt. 619 Satin Nickel. Auxiliary or primary locking for commercial and residential buildings. Includes several Grade 1 features. Full 1" throw bolt with concealed 1/4" diameter hardened steel roller for resistance to cutting or sawing through the bolt. Solid one-piece tapered design to protect against wrenching or prying the cylinder unit. For 1-3/8" to 1-3/4" thick doors. Fits 2-1/8" or 1-1/2" diameter crossbore, 1" diameter edgebore. 1" x 2-1/4" radius corner faceplate universal deadbolt accommodates both 2-3/8" and 2-3/4" backset. Also includes drive-in adapter. Standard strike is 1 1/8" x 2-3/4" with radius corners, with steel frame reinforcer and 3" screws. 5 pin C keyway, 1" projection. KA4 Keyed alike in sets of 4. Visual Pack. Pack: 4 each