A: Yes, it is made of stainless steel.
A: These hinges come with #12-24 x 1/2" machine screws.
A: No, these are not weatherproof.
A: No, it is for 3 hinges.
|Brand||Global Door Controls||Global Door Controls||Hardware Essentials|
|Name||4.5 in x 4.5 in Bright Brass Full Mortise Spring With Non-Removable Pin Squared Hinge - Set of 3||4.5 in x 4 in Stainless Steel Commercial Ball Bearing Non-Removable Pin With 5/32 in Hinge - Set of 3||5 in. Plain Steel Weldable Surface Hinge Square Corner with Full Surface Fixed Pin (5-Pack)|
|Hardware Finish Family||Brass||Silver||Silver|
|Hinge Type||Surface mount||Standard||Surface mount|
|Hinge Radius||Square||5/32 in.||Square|
|Hinge Feature||Mounting Hardware Included, Self Closing||Mounting Hardware Included, Self Closing||Mounting Hardware Included|
|View Product||View Product||View Product|