Universal Hardware Storeroom Knob, UL Fire

Updated August 7, 2026

Brand: Universal Hardware Model: UH40053 Retail Price: $35 The storeroom function always requires a key to open the door from the outside, the inside remains unlocked. Constructed with an all-metal, tubular chassis, this lock is designed for light commercial and residential application. This lock is also versatile and can fit doors from 1-3/8 in. to 2 in. T for commercial and residential use. It meets or exceeds ANSI Grade 2 standards and is ADA compliant. Locked from the outside, but unlocked from the inside when closed. 5-Pin SC1 cylinder, brass plug, includes 2-keys. Storeroom function requires a key for entry at all times. The outside knob cannot be left unlocked. Equipped with 2" solid zinc diecast knobs. ANSI Grade 2: Tested to exceed 500,000 cycles. UL Listed: 3 Hour fire rated for added protection and meeting building requirements. Included 5-Pin SC1 Cylinder, brass plug and 2 keys for added security and piece of mind. Door Type: Wood or Metal doors 1-3/8"-2" thick. Non-Handed: Can be applied to left or right handed doors. Adjustable latch fits 2-3/8" or 2-3/4" backset. Tubular chassis helps simplify installation. Backplate Shape: Round Backplate. Combo Pack: Non-Combo. Commercial/Residential: Commercial, Residential. Door Lock Style: Classic. Door Locks & Knobs Product Type: Storeroom Knobs. Door Type: Storeroom. Electronic/Mechanical: Mechanical. Features: Easy Installation. Finish: Satin Chrome. Hardware Color Family: Chrome. Hardware Finish Family: Satin. Included: Hardware. Interior/Exterior: Exterior, Interior. Keyway: SC1. Knob Shape: Ball. Knob material: Zinc. Knob style: Full ball. Material: Steel. Product Weight (lb.): 3 lb. Security/ANSI Grade: ANSI Grade 2 (Better). Strike: Square corner. Total Number of Keys Included: 2. Certifications and Listings: ADA Compliant, ANSI Certified, UL Listed. Assembled Depth (in.): 2.75 in. Assembled Height (in.): 2.75 in. Assembled Width (in.): 2.75 in. Bore hole diameter (in.): 2.125. Knob Diameter (in.): 2.125 in. Knob cross bore diameter (in.): 2.125. Knob housing height (in.): 2.75. Knob housing width (in.): 2.75. Maximum Door Thickness (in.): 2 in. Minimum Door Thickness (in.): 1.375. Projection (in.): 2. Strike Height (in.): 2.75. Strike Width (in.): 1. Throw length (in.): .5 Disclaimer : DISCLAIMER: This listing contains a stock image of the item to be auctioned, in order to illustrate the item’s design and functionality when new. However, this stock image is provided for ILLUSTRATION PURPOSES ONLY and cannot be relied upon by any bidder. Instead, actual photos of the specific item up for auction are provided within the gallery. Any written overview regarding features, operations, or capabilities reflects the item’s original specification when new and does not guarantee current condition or complete performance. The absence of any description by Rockey Auction of the item to be auctioned does not establish an implied representation that it is new or functional. It is a bidder's

Register & bid on this lot at Bidspirit →

More lots in this auction

• Wagner Control Stainer 150 HVLP Sprayer
• Glacier Bay Aragon Double Handle Shower Faucet
• Stanley curved claw hammer
• Designline 4x4 Stainless Shower Drain
• Anvil 13 in 1 Multi Tool
• 10-Year Battery Wireless Smoke/CO Detector
• Grip-Rite 2-3/8 in Angled Nails 30 1000 pk
• Danco HydroSeat Flange Repair Ring Black/Blue

See all lots in 1036 HOME IMPROVEMENT AUCTION ~NORRY~ →