Pin Design

• Non-rising pin construction features an easily seated pin that will not rise
• Hole in bottom tip provides for easy pin removal on button and flush tip hinges
• Pin is removed by inserting a punch or a thin rod through bottom hole of tip and tapping upward
• Helps prevent marring of the hinge or hinge finish
• Standard feature on size 3" x 3" (76mm x 76mm) and larger hinges

Non-Removable Pins

NRP – Set screw in barrel intercepts groove in loose pin as shown. Set screw is not accessible when door is closed. Not available on size 3" (76mm) and smaller. Specify “NRP” (non-removable pin) when ordering

Security Stud

• Full mortise hinges are available with security studs for added safety
• With the door in its closed position, a stud attached to one leaf of the hinge projects into a hole in the matching leaf
• Hinged side of door cannot be moved, even with hinge pins removed, because the stud prevents the leaves from being slid apart
• Specify “with security stud” when ordering

Shear Resistant Stud

• Optional feature for prison hinges
• Withstands 200 foot pound (271.2-J) ram test
• Dimensionally consistent
• Keeps hinge in position even if all the screws break under attack
• Studs engage into door and frame
• Specify “SRS” when ordering