SB453-8"-TB Surface Bolt Commercial Wood Doors any product modifications may void

any product modifications may void all warranties

Designed for use in applications with single doors or pairs of doors with a mullion

Individually capped core pin chambers reduce repinning labor

Material substrate

or 60 minute fire-rating

SB453-8"-TB Surface Bolt Commercial Wood Doors any product modifications may voidIves SB453 8 TB Surface Bolt, 8" Length Surface bolt has 1 3 16" throw for maximum security Strong tension springs prevent creep Ideal for all types of doors Units packed with standard wood screws and machine screws to meet most field conditions Units packed with both a universal top strike (US) and a mortise bottom strike (MS) Certifications Meets ANSI A156. 16 L84161 UL listed for 3 hour fire doors, up to 10'0" Dimensions Bar: 3 4" wide x 1 4" thick