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Item # bci1255089

The Cal-Royal 75305 has been discontinued

** See similar or replacement items below **

Cal-Royal
Item # bci1255089

Cal-Royal Columbus Collection Light Duty Passage Function Door Knob Set

Model:75305

Discontinued

We still have product details and accessories, scroll down to see them!

Discontinued

We still have product details and accessories, scroll down to see them!

Details

Columbus Series Light Duty Passage Function Door Knob Set

The Columbus 7530 passage function is perfect for hall doors, closets, the bedrooms of small children, or anywhere else a lock is not needed. The knob on both sides of the door are always free and unlocking. The Columbus series has positive spring catch to keep knob from slipping off or being pulled off, heavy gauge cold rolled steel internal mechanism and 2-3/8" to 2-3/4" adjustable backset.

Features:

  • Positive Spring Catch Prevents Knob Slipping or Being Pulled Off
  • Concealed Screw Mounting
  • 2-1/8" Cylindrical Housing for Strength and Durability
  • Threaded Outside Rose
  • Heavy Gauge Cold Rolled Steel Internal Mechanism
  • ANSI A156.2
  • Grade 3
  • Adjustable 2-3/8" to 2-3/4" Backset
  • Guard Bolt Deadlocks Latch Bolt Automatically
  • 6 Pin Solid Brass "C" Keyway

Specifications:

  • Knob Diameter: 2"
  • Knob Projection: 2-5/8"
  • Rose Diameter: 2-3/4"
  • Door Thickness: 1-3/8" to 1-3/4"
  • Standard Backset: 2-3/8" to 2-3/4" Adjustable
  • Crossbore: 2-1/8"
  • Edgebore: 1"
  • Faceplate: 2-1/4" x 1-1/8"
  • T Strike

Cal-Royal has focused on providing "Innovative and Value Added" hardware products and accessories to the builders industry since 1983. In accepting this charter, Cal-Royal has continued to be the leader in import hardware. Their product offering is designed to comply with the Americans with Disabilities Act (ADA) and to encompass all levels of ANSI classification, Grades 1, 2 and 3 as well as UL requirements. They offer a complete line of mortise locks, exit devices, door closers, hinges and many other hardware and trim products.

Additional Cal-Royal Links

Dimensions and Measurements

Backset
2-3/4", 2-3/8"
Cross Bore
2-1/8"
Door Thickness
1-1/2", 1-3/4", 1-3/8", 1-5/8"
Edge Bore
1"
Knob Diameter
2 in.
Projection
2.625 in.
Rose Diameter
2.75 in.

Dimensions and Measurements

Backset
2-3/4", 2-3/8"
Cross Bore
2-1/8"
Door Thickness
1-1/2", 1-3/4", 1-3/8", 1-5/8"
Edge Bore
1"
Knob Diameter
2 in.
Projection
2.625 in.
Rose Diameter
2.75 in.

Characteristics and Features

Function
Passage
Handing
Left, Reversible, Right
Handle Material
Metal
Handle Style
Knob
Interconnected
No
Latch Faceplate
Square Corner
Material
Brass, Bronze, Steel
Panic Proof
Yes
Shape
Round
Theme
Transitional

Characteristics and Features

Function
Passage
Handing
Left, Reversible, Right
Handle Material
Metal
Handle Style
Knob
Interconnected
No
Latch Faceplate
Square Corner
Material
Brass, Bronze, Steel
Panic Proof
Yes
Shape
Round
Theme
Transitional

Warranty and Product Information

ANSI Certification
A156.2
Approved for Commercial Use
Yes
BHMA Certification
Grade 3
Collection
Columbus
Manufacturer Warranty
Limited Lifetime

Warranty and Product Information

ANSI Certification
A156.2
Approved for Commercial Use
Yes
BHMA Certification
Grade 3
Collection
Columbus
Manufacturer Warranty
Limited Lifetime

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