MUL-T-LOCK Hercular® Deadbolt / US3
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High Security deadbolt system for commercial and residential doors.
Operation 90˚ key rotation throws the bolt 1″ towards the frame, interlocking two hardened ball bearings with the strike to increase jimmying resistance. Options Standard faceplate Drive in (for beveled doors) Double cylinder Single cylinder Captive key deadbolt Materials Ring and cylinder: solid brass Bolt anti drilling ring: hardened steel Strike: steel Pins: nickel silver and stainless steel Lifetime finishes US3 Additional features Suitable for two backsets, no need for different parts Supplied as standard with 1″ (25 mm) throw Thumbturn tail adjustable to door width Cylinder mechanism Mul-T-Lock’s unique, high-precision pin tumbler system. Keys Reversible nickel silver key with plastic key head and colored insert. Also available in all nickel silver. Cylinder platforms Classic; Interactive®+ Cylinder options Keyed different Keyed alike Master keyed ‘3 IN 1’ (changeable combination) Standards UL437; UL; Conforms to ANSI GRADE 1 Notes Spacers required for doors less than 38 mm width.