Hager BB2171 NRP 4 1/2 Ball Bearing Full Surface Hinge

Hager BB2171 NRP 4 1/2 Ball Bearing Full Surface Hinge

Screws furnished standard include: Door Leaf: 2" x 1/4-20 OH machine screw & grommet nut x Jamb Leaf: 1/2" 12-24 OH MS

Hinges are .134 thickness, For 1 3/4" door thickness. For use on medium weight hollow metal or wood composite doors with channel iron frames requiring medium frequency service

Stock finish is USP (prime for paint). Other finishes available by quote include: US10, US10A, US10B & US26D. Other options available by quote include special tips (hospital tip), 5" height, and electric modifications.

ANSI A8312

-Two Ball Bearings

-Non-rising removable pin with button tip and plug

-Beveled surface leaves

-Reversible

-Thru-bolts and grommets for wood or steel door applications

-Steel with steel pin

Non-Removable Pin (NRP)

The non- removable pin has a small set screw in the body of the barrel. This set screw is tightened down against the pin. The pin has a groove in the position where the set screw makes contact, allowing the set screw to seat. The set screw is positioned so it cannot be reached unless the door is opened. If pin removal is necessary, the set screw is merely removed and the pin tapped from the bottom in the usual manner.

DoorwaysPlus Finishes Guide