Best Zinc Door Latches Bolts in 2026

Spring loaded loop style barrel bolts set of 2

Zinc Plated

Long Pin (long locking): 1" Unlocked & 1-1/2" Locked

1 spring-loaded barrel latch

Constructed of heavy duty metal; zinc coated for rust protection

Red handle cover for easy pulling and turning

7" Flush Bolt, Zinc

3/4" x 7" flush bolt with 1" bolt extension

Strike and screws included

National Hardware's 6" Chain Bolt is designed for use on in-swinging doors only.

Manufactured from cold rolled steel for durability.

Easy installation

security locking device: Door bar latch for hinged swing-in doors, opens entry for safe viewing against intruders

child safety: Out of reach bar catch prevents children from opening the door themselves for child-safe door security

built to last: All metal construction made from premium zinc alloy. For quality, durability and rust proof

security locking device: Door bar latch for hinged swing-in doors, opens entry for safe viewing against intruders

child safety: Out of reach bar catch prevents children from opening the door themselves for child-safe door security

built to last: All metal construction made from premium zinc alloy. For quality, durability and rust proof

【Keyless Slide Bolt Lock】The combination door latch lock is no need to hassle with keys,4 digital door lock offer 10,000 different combinations,provide more security and convenient than traditional sliding door lock.

【Sturdy and Weatherproof】This door lock latch is made up of Zinc alloy lock body and solid lock cylinder can against tough weather conditions and violent destruction.Combo lock has a rust resistant coating provides heavy resistance against corrosion.

【Easy to Install】The bolt lock features a one-way stainless screw,Tamper-proof solid slide barrel ,lock cylinder and porous design gives the installer many options,like recessed&flush mounting,which can be easily changed the installation location.

【Durable and Sturdy】The Loop Style Spring Barrel Bolts made of High-strength steel,The thickened diameter means that it will not bend due to external forces,heavy duty,durable to last.

【High Quality】They are nice and solid heavy duty door bolts that secure nicely.Bolts finish to be zinc coated which should help resist rust,can work well indoors or outdoors.

【Optimum Security】Heavy Duty Barrel Bolt Preventing predators trying to open the door/gate from getting into your garden,provide true safety for dogs, pets, and babies.Strong barrel bolt will not deform or fall off.

【Protect Your Home Safety】- This door lock provides you extra security and privacy. The door can't be opened from outside after you close the door lock, even with a key or violence. Greatly improve your security and prevent unauthorized entry.

【Security Upgrade Design】- The door security device is one-piece molding made of zinc alloy that does not rust, high strength, not prone to failure. It is also easier to use with just one finger swipe. Quick opening in case of emergency.

【Easy Install and Use 】- Make installation a breeze with the included screws. It only takes a few minutes to install and one second to close. The Installation manual is included in the package.(Please adjust the tightness before installation with the screws on the back.)

Offers built-in locking device

Includes: inside lever, outside knob and strike

Zinc die cast and steel strike

【Ideal Tool For Protection】 This Door Barrel Bolt is more safe way to lock your doors and windows.Ideal for locking door, window, drawer or cupboard.

【High Quality Barrel Bolt】 Made of stainless steel material, this security barrel bolt can be used for a long time.Zinc plating offers corrosion resistance for all of your functional hardware needs.

【Beautiful & Practical】 It is a durable bolt latches, most of doors are applicable. Aesthetically pleasing appearance with a truly excellent satin finish.

This Door Barrel Bolt is more safe way to lock your doors and windows.Ideal for locking door, window, drawer or cupboard.

Made of stainless steel material, this security barrel bolt can be used for a long time.Zinc plating offers corrosion resistance for all of your functional hardware needs.

It is a durable bolt latches, most of doors are applicable. Aesthetically pleasing appearance with a truly excellent satin finish.

Designed for right or left handed applications

Latches automatically

Can be padlocked for added security

This door holder hardware is used to hold doors open at desired location. For use on commercial and residential applications

Once installed, this door holder has a 4 inch drop when measured from pivot center, down to floor

Bronze plated finish

National Hardware's 5" Zinc-Plated Extra Heavy Barrel Bolt is designed for security on farm buildings, sheds, stockrooms, doors and other heavy-duty installations It can be padlocked for additional protection.

Durable steel case, strike, and bolt for durability.

Can be mounted with carriage bolts for added security.

Home Security Defense: This door security latch is secondary lock that can only be opened from inside the house and good for stopping the intruders. The chain locks for inside door allows opening the door a few inches for identification or ventilation while keeping your family safe.

Design to Prevent Accidental Door Closing and Opening: The rotating shaft of door lock latch is equipped with precision steel balls and is designed for three positions adjustment. Swinging the door latch requires very light force to get it to a position, which prevents the door lock from being accidentally closed or opened due to strong wind, vibration, etc.

Thickened and Durable Materials： The hotel door lock is made of high-quality solid zinc alloy with brushed surface, which is beautiful and not easy to rust. The bar door lock is thickened to 8 mm, which can resist shocks well and is not easy to break, keeping your family safe.

Designed for use with National's #2192 Square U Bolts

Manufactured from hot-rolled steel

Manufactured from hot-rolled steel

1 pack

Zinc-plated outswing gate latch

Ideal for use on gates and doors where a self-latching action is desired

Self-latching

Ideal for swinging doors

Can be padlocked for extra security

The product is 4-9/16" NI Bolt Snap

Elegant design and Smooth finish

The product is manufactured in China

Be used as a secondary or additional safety feature for hinged swing-in doors,it offers great protection for forced entry since this mechanism surely would have added time to call the police and prepare to defend yourself.In case of emergency it won't take them long to figure out how to unlock.

TOGU security door guard are all machined from top grade solid Zinc alloy with Perfect surface treatment,anti-rust,durable and strong.Passing 72-hour spray test while the industrial standard is 24-hours,our products offers a longer life span for 8-10 years in normal conditions.

Allow door to be opened up to 2" for ventilation or viewing before opening the door if you don't have a peep hole.You can open your door without worrying that someone can try to push the door in on you.Benefit of this over other latches is that it keeps children from leaving the house without permission since it makes quite a noise when children try to open the door.