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Three Knuckle Plain Bearing Full Mortise Hinges (3PB1)

Broad selection

Offered in brass, steel and stainless steel base materials to meet code requirements 

Variety of heights and widths from 3.5" x 3.5" through 5" x 4.5"

Large selection of finishes allows for suiting door hardware style and design

Choose from a variety of options including non-removable pin, hospital tip, security stud, rounded corners and security fasteners

 

Popular SKUs in Quick Ship

Choose from a select number of SKUs available to ship in one week or less

Applications: 

Recommended for standard weight doors

Recommended for low frequency usage

Not recommended for use with a door closer

Common applications include residential entrances or interiors

 

Material Substrates:

Made from brass, 1040 steel or 304 series stainless steel

 

Certifications:

Certified ANSI/BHMA A156.1 for performance standards

Meets ANSI/BHMA 156.7 for template hinge dimensions

 

Fasteners:

Packed with fasteners for hollow metal and wood doors

− 12-24 x 1⁄2 UFPHMS, 12 x 1 1⁄4 FPHWS 

− 10-24 x 1⁄2 UFPHMS, 10 x 1 FPHWS (3.5x3.5 hinge size only)

 

 

 

Models: 3PB1

 

Height x Width (in) | Size (mm) |Gauge

3.5 x 3.5 | 89 x 89  | 0.123

4 x 4 | 102 x 102 | 0.130

4.5 x 4 | 114 x 102 | 0.134

4.5 x 4.5 | 114 x 114 | 0.134

5 x 4.5 | 127 x 114 | 0.146

Available Options:

Non-removable pin (NRP)

Hospital tip (HT)

Security stud - comes standard with NRP (SH)

Rounded Corners - (RC-1⁄4) or (RC-5⁄8)

Security Fasteners - pin-in-socket (SEC)

View available finishes to suite with your LCN, Schlage, or Von Duprin hardware.

 

BHMA Description Substrate Finish

600 Primer Paint Steel USP

605 Bright Brass  US3

606 Satin Brass  US4

612 Satin Bronze Brass US10

613 Oil Rubbed Bronze Brass US10B

614 Oxidized Bronze Brass US10A

619 Satin Nickel Brass US15

622 Matte Black Brass B-BLK

625 Bright Chrome Brass US26

626 Satin Chrome Brass US26D

643e/716 Aged Bronze Brass B-643e/716

695 Dark Bronze Painted Brass B-695/US10BE

629 Bright Stainless Steel US32

630 Satin Stainless Steel US32D

631 Matte Black Steel F-BLK

632 Bright Brass Steel US3

633 Satin Brass Steel US4

639 Satin Bronze Steel US10

640 Oil Rubbed Bronze Steel US10B

641 Oxidized Bronze Steel US10A

646 Satin Nickel Steel US15

651 Bright Chrome Steel US26

652 Satin Chrome Steel US26D

643e/716 Aged Bronze Steel F-643e/716

695 Dark Bronze Painted Steel F-695/US10BE

For other colors, consult factory.

Three Knuckle Plain Bearing Full Mortise Hinges (3PB1)

These Grade 3 plain bearing architectural hinges are ideal for standard weight doors with lower usage, or residential entrances or interiors. Choose from a variety of sizes, substrates, options, and finishes to meet the needs for your application.


Overview

Ives three-knuckle plain bearing full mortise hinges are designed for use on low traffic, standard weight doors or residential entrances and interior doors without closers. Three knuckle hinges are a great choice when aesthetics are top of mind. Certified ANSI/BHMA A156.1, our Ives 3PB1 hinge is available in brass, steel, and stainless steel substrates in a broad range of finishes. Ives 3PB1 hinges are packed standard with hollow metal and wood door fasteners. Choose options such as non-removable pin, hospital tip, security stud, rounded corners, and security fasteners. Use on hollow metal or wood doors. Do not use in fire-rated door applications.

Features

Ideal For

 Light Duty

 Quick Ship Options

 Wide Range of Options

Ives 101

For frequently asked questions, educational resources and technical product materials, visit the Architectural Hinges 101 page. 

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ALL IN ONE. ALLEGION.

As part of Allegion’s family of pioneering brands, IVES benefits from the strength,
efficiencies, resources, and integration from a global power. In turn, we pass those
advantages on to you.

Allegion helps keep people safe and secure where they live, work and visit. With more
than 30 brands sold worldwide, we specialize in security around the doorway and
beyond. It’s the power of one.
 

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