S. Parker Hardware Grade 2 Extra Heavy Duty Ball Knobs Are Used For Closets, Classrooms, Entryways And More.
Ball knobs are made using cold rolled steel that has been line dichromated for corrosion resistance. Ball knobs fit doors from 1-3/8 to 1-3/4 thick. Keyed locks include deadlatch. Locks accept AWI or Lori plugs. Latches are 3-hour fire rated. 2 spin-on roses and 4-7/8 ASA strike. Locks are available in Entry Lock, Storeroom Lock or Classroom Lock configurations, and are available in polished brass or stainless steel. Latches are UL® listed.