|Brand||Everbilt||US Door & Fence||Everbilt|
|Name||Black Slide Bolt||Black Steel Gravity Latch Kit||Black Post Latch||Heavy-Duty Black Stainless Steel Fence Gate Latch|
|View Product||View Product||View Product||View Product|
These are galvanized powdered coated.
Yes you can.
Yes these screws are made for metal fencing.
To lock you would need a padlock through the lock hole.
I believe that the hole in the top of the latch is intended for storing your padlock when not being used for locking through the lower hole. One could run a nylon rope from the top hole upward to a pulley on top of the gate, if the latch is not easily accessible by reaching over the top of the gate.
The arm length is 4 inches.