We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

National Manufacturing Co.

National Manufacturing Co. N280784 Garage Door Deadbolt Lock

SKU CH-8ZP8-RY1XF

A chrome-finished steel deadbolt for wood or metal garage doors up to 1-3/4" thick, supplied with two keys and designed for centre or off-centre mounting on the second section

  • Weight0.756
  • Fits doors up to 1-3/4" thick for versatile installation
  • Installs on second section, center or off-center for flexible placement
  • Chrome-finished steel construction resists corrosion and wear
  • Includes two keys for immediate secure access
  • Compact 3" width suits wood or metal garage doors

National Garage Door Deadbolt Lock N280784

This steel deadbolt lock secures residential garage doors up to 1-3/4 inches thick. It mounts on the second door section in either a centre or off-centre position. The unit suits both wood and metal door constructions. A chrome finish provides corrosion resistance for the hardware.

Cylinder and lock case for doors up to 1-3/4" thick

The lock mechanism fits door panels within the stated thickness limit only; thicker sections will prevent proper engagement. Installation is restricted to the second panel from the bottom of the door assembly. Placement flexibility allows centre or offset mounting to suit door reinforcement. No electronic or smart-home interfaces are included with this mechanical device.

Simple mechanical installation

Mounting requires drilling and fastening hardware appropriate for the specific door material. Misalignment of the bolt throw with the track slot is the most common fitting issue. The assembled dimensions are 3 inches wide, 2-3/16 inches high and 2 inches deep. Lost keys cannot be re-coded without a locksmith because the cylinder is not user-rekeyable.

Highlights

  • Fits doors up to 1-3/4" thick for versatile installation
  • Installs on second section, center or off-center for flexible placement
  • Chrome-finished steel construction resists corrosion and wear
  • Includes two keys for immediate secure access
  • Compact 3" width suits wood or metal garage doors

Specifications

Weight0.756

Questions about this item

Should I choose a centre or off-centre mounting position for this deadbolt?

The lock installs on the second door section and fits either a centre or off-centre position, so select the one that aligns with your door's reinforcement.

What does the 1-3/4 inch maximum door thickness mean for my garage door?

The cylinder and lock case suit wood or metal doors up to 1-3/4 inch thick; thicker doors will not accept this hardware.

How does the 3 inch assembled width affect the space needed on the door face?

The deadbolt measures 3 inches wide, 2-3/16 inches high and 2 inches deep, so allow that footprint on the second panel when planning the installation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.