Grade 1 HVB Heavy Duty Ball Knob Passage

Latchbolt by knob either side. Both knobs always free

• Ideal for demanding high-use commercial, industrial and institutional applications including schools, universities, municipal buildings, airports and offices 
• FEATURES: Highest quality materials 
• SPECIFICATIONS: Door thickness: 1-3/4" to 2" standard 
• Backset: 2-3/4" standard 
• Latchbolt: Brass, chrome plated, 5/8" throw with nylon insert  
• Strikes: ANSI curved lip standard, 4-7/8" x 1-1/4" x 1-1/4" lip to center 
• Certification/Compliance: ANSI: Meets A156.2, Series 4000 Grade 1.   Federal: Meets FF-H-106C. UL/ULC: All locks with 1/2" throw latchbolt  U.L. Listed for A label and lesser class single doors , 4" X 8"
• Handing: Field reversible 
• Front: Wrought brass, bronze or stainless steel,  2-1/4" x 1-1/8" Warranty: One-year limited warranty 
• Finish: BHMA 626 - Satin Chromium Plated
• Grade 1 Extra Heavy Duty 
• Highest quality materials