Mul-T-Lock HD1 / HD2 Grade 1 Hercular Deadbolt

  • HD2MTL6009KA

    $241.39 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Antique Brass
    Keying
    Keyed Alike
  • HD2DECMTL60013KD

    $243.43 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
    Keying
    Keyed Different
  • HD1MTL6005M

    $174.88 40% Off

    Function
    Single Cylinder w/ Thumb-Turn
    Keyway
    Interactive+
    Finish
    Bright Brass
    Keying
    Master Keyed
  • HD1DECMTL6009M

    $196.74 40% Off

    Function
    Single Cylinder w/ Thumb-Turn & Decorative Rosette
    Keyway
    Interactive+
    Finish
    Antique Brass
    Keying
    Master Keyed
  • HD2MTL6009KR

    $241.39 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Antique Brass
  • HD2DECMTL60013KA

    $243.43 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
    Keying
    Keyed Alike
  • HD1MTL60026KD

    $160.23 40% Off

    Function
    Single Cylinder w/ Thumb-Turn
    Keyway
    Interactive+
    Finish
    Satin Chrome
    Keying
    Keyed Different
  • HD2MTL6009M

    $256.04 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Antique Brass
    Keying
    Master Keyed
  • HD1DECMTL60013KD

    $182.09 40% Off

    Function
    Single Cylinder w/ Thumb-Turn & Decorative Rosette
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
    Keying
    Keyed Different
  • HD2DECMTL60013KR

    $243.43 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
  • HD1MTL60026KA

    $160.23 40% Off

    Function
    Single Cylinder w/ Thumb-Turn
    Keyway
    Interactive+
    Finish
    Satin Chrome
    Keying
    Keyed Alike
  • HD2MTL60013KD

    $241.39 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
    Keying
    Keyed Different
  • HD1DECMTL60013KA

    $182.09 40% Off

    Function
    Single Cylinder w/ Thumb-Turn & Decorative Rosette
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
    Keying
    Keyed Alike
  • HD2DECMTL60013M

    $258.08 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
    Keying
    Master Keyed
  • HD1MTL60026KR

    $160.23 40% Off

    Function
    Single Cylinder w/ Thumb-Turn
    Keyway
    Interactive+
    Finish
    Satin Chrome
  • HD2MTL60013KA

    $241.39 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
    Keying
    Keyed Alike
  • HD1DECMTL60013KR

    $182.09 40% Off

    Function
    Single Cylinder w/ Thumb-Turn & Decorative Rosette
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
  • HD2DECMTL60019KD

    $243.43 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Satin Nickel
    Keying
    Keyed Different
  • HD1MTL60026M

    $174.88 40% Off

    Function
    Single Cylinder w/ Thumb-Turn
    Keyway
    Interactive+
    Finish
    Satin Chrome
    Keying
    Master Keyed
  • HD2MTL60013KR

    $241.39 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
  • HD1DECMTL60013M

    $196.74 40% Off

    Function
    Single Cylinder w/ Thumb-Turn & Decorative Rosette
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
    Keying
    Master Keyed
  • HD2DECMTL60019KA

    $243.43 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Satin Nickel
    Keying
    Keyed Alike
  • HD1MTL6009KD

    $180.04 40% Off

    Function
    Single Cylinder w/ Thumb-Turn
    Keyway
    Interactive+
    Finish
    Antique Brass
    Keying
    Keyed Different
  • HD2MTL60013M

    $256.04 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
    Keying
    Master Keyed
  • HD1DECMTL60019KD

    $182.09 40% Off

    Function
    Single Cylinder w/ Thumb-Turn & Decorative Rosette
    Keyway
    Interactive+
    Finish
    Satin Nickel
    Keying
    Keyed Different
  • HD2DECMTL60019KR

    $243.43 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Satin Nickel
  • HD1MTL6009KA

    $180.04 40% Off

    Function
    Single Cylinder w/ Thumb-Turn
    Keyway
    Interactive+
    Finish
    Antique Brass
    Keying
    Keyed Alike
  • HD2MTL60019KD

    $241.39 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Satin Nickel
    Keying
    Keyed Different
  • HD1DECMTL60019KA

    $182.09 40% Off

    Function
    Single Cylinder w/ Thumb-Turn & Decorative Rosette
    Keyway
    Interactive+
    Finish
    Satin Nickel
    Keying
    Keyed Alike
  • HD2DECMTL60019M

    $258.08 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Satin Nickel
    Keying
    Master Keyed
  • HD1MTL6009KR

    $180.04 40% Off

    Function
    Single Cylinder w/ Thumb-Turn
    Keyway
    Interactive+
    Finish
    Antique Brass
  • HD2MTL60019KA

    $241.39 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Satin Nickel
    Keying
    Keyed Alike
  • HD1DECMTL60019KR

    $182.09 40% Off

    Function
    Single Cylinder w/ Thumb-Turn & Decorative Rosette
    Keyway
    Interactive+
    Finish
    Satin Nickel
  • HD2DECMTL60022KD

    $243.43 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Flat Black
    Keying
    Keyed Different
  • HD1MTL6009M

    $194.69 40% Off

    Function
    Single Cylinder w/ Thumb-Turn
    Keyway
    Interactive+
    Finish
    Antique Brass
    Keying
    Master Keyed
  • HD2MTL60019KR

    $241.39 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Satin Nickel
  • HD1DECMTL60019M

    $196.74 40% Off

    Function
    Single Cylinder w/ Thumb-Turn & Decorative Rosette
    Keyway
    Interactive+
    Finish
    Satin Nickel
    Keying
    Master Keyed
  • HD2DECMTL60022KA

    $243.43 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Flat Black
    Keying
    Keyed Alike
  • HD1MTL60013KD

    $180.04 40% Off

    Function
    Single Cylinder w/ Thumb-Turn
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
    Keying
    Keyed Different
  • HD2MTL60019M

    $256.04 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Satin Nickel
    Keying
    Master Keyed
  • HD1DECMTL60022KD

    $182.09 40% Off

    Function
    Single Cylinder w/ Thumb-Turn & Decorative Rosette
    Keyway
    Interactive+
    Finish
    Flat Black
    Keying
    Keyed Different
  • HD2DECMTL60022KR

    $243.43 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Flat Black
  • HD1MTL60013KA

    $180.04 40% Off

    Function
    Single Cylinder w/ Thumb-Turn
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
    Keying
    Keyed Alike
  • HD2MTL60022KD

    $241.39 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Flat Black
    Keying
    Keyed Different
  • HD1DECMTL60022KA

    $182.09 40% Off

    Function
    Single Cylinder w/ Thumb-Turn & Decorative Rosette
    Keyway
    Interactive+
    Finish
    Flat Black
    Keying
    Keyed Alike
  • HD2DECMTL60022M

    $258.08 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Flat Black
    Keying
    Master Keyed
  • HD1MTL60013KR

    $180.04 40% Off

    Function
    Single Cylinder w/ Thumb-Turn
    Keyway
    Interactive+
    Finish
    Oil Rubbed Bronze
  • HD2MTL60022KA

    $241.39 40% Off

    Function
    Double Cylinder
    Keyway
    Interactive+
    Finish
    Flat Black
    Keying
    Keyed Alike
  • HD1DECMTL60022KR

    $182.09 40% Off

    Function
    Single Cylinder w/ Thumb-Turn & Decorative Rosette
    Keyway
    Interactive+
    Finish
    Flat Black
  • HD2DECMTL60025KD

    $243.43 40% Off

    Function
    Double Cylinder w/ Decorative Rosette
    Keyway
    Interactive+
    Finish
    Bright Chrome
    Keying
    Keyed Different
Showing 1 - 50 of 336 items

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

Finishes

Standard
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

Spacers required for doors less than 38 mm width.

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