Details: MUL-T-Lock HD1ALG Hercular Single Cylinder Deadbolt w/ Anti-Ligature Thumb Turn

Application

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

Standard finishes

Nickel chrome matte; Nickel chrome; PVD

Special finishes

Antique brass; 10B

Lifetime finishes

US3; US26; US26D; US5A; US10B6

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

Thumbturn can be set horizontally or vertically in locked position

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.