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Light Duty Commercial Knob

SKU UH40051
Function: Passage
Color: Satin Chrome
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Product Description

The Universal Hardware Light Duty Passage Knob is for doors that do not require locking. The door knob is equipped with a tubular chassis and is designed for commercial or residential applications such as hallways, entryways and closets. The knob fits doors 1-3/8” to 2” inch thick. It has a 3 hour UL fire rating and meets ANSI Grade 2 standards. Universal Hardware is the pro's choice for commercial door hardware and flat goods.

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  • Constructed with corrosion resistant steel for added durability
  • Equipped with 2' diameter solid zinc diecast knobs
  • Sleek satin chrome finish


  • ANSI Grade 2: Cycle tested to exceed 500,000 cycles
  • UL Listed: 3 Hour fire rated for added protection and meeting building requirements
  • Included 5-Pin SC1 Cylinder, t-strike, full lip strike, mounting hardware and 2 keys
  • Warranty: 10 year limited warranty covers finish and function


  • Door Type: Wood or Metal doors 1-3/8"-2" thick
  • Non-Handed: Can be applied to left or right handed doors
  • Tubular chassis knob helps simplify installation
  • Included hardware: T-strike, full lip strike, mounting screws, and 2 keys
  • Adjustable latch fits 2-3/8" or 2-3/4" backset

Additional Images





Product Information

Technical Details

Function Passage
Retail Width 6 in
Retail Height 9.88 in
Retail Depth 3.25 in
Retail Weight 1.62 lb
Included Hardware Mounting Hardware, Yes
Exterior Door Compatibility Left or right handed wood or metal doors 1-3/8" - 2" thick
ANSI Grade 2
Mount Type Surface Mount
Indoor Outdoor Both
UL Listing Yes, 3 Hour Fire Rated
ADA Compliant No
Finish Satin Chrome
Warranty Full lifetime

Additional Information

SKU UH40051
UPC 039208223010
Brand Universal Hardware
Type Knob

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