Stainless Steel Full Mortise Hinge Size (H x W):3-1/2" x 3-1/2" Non-removable hinge pin

Non-removable hinge pin

A typical installation of this hinge would allow the door to open to 90 degrees

on sea coasts

It is made out of 5/8" diameter material

Stainless Steel Full Mortise Hinge Size (H x W):3-1/2" x 3-1/2" Non-removable hinge pinArchitectural grade hinges are recommended for the heavier doors found on custom homes and as an upgrade for residential hinges. Architectural hinges are thicker and of much higher quality than residential grade hinges. These are plain bearing hinges. We recommend ball bearing hinges for high frequency doors and doors equipped with door closers. Solid stainless steel leaves and pins. The 3" and 3 1 2" hinges come with wood screws. The 4" and 4 1 2"