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The LARSEN SUPPLY CO. INC. XS-601 is an assorted brass bibb screw kit packaged in a 6-count carded set. Bibb screws secure the stem packing or seat disc inside compression-style faucet bibb valves, and worn or stripped screws are a common cause of dripping faucets in residential and light commercial plumbing systems. This kit includes an assortment of sizes, making it a practical bench stock item for plumbers and service technicians who regularly service older compression faucets. The brass construction resists corrosion and holds threads reliably in wet service environments.
This assortment is suited for faucet repair work on standard compression bibb valves found in residential kitchens, bathrooms, laundry areas, and outdoor hose bibb applications. The carded retail-friendly packaging makes it easy to organize in a parts inventory or carry on a service vehicle. Plumbing service technicians and maintenance professionals will find this assortment useful when the exact replacement screw size is unknown until the faucet is disassembled.
Designed as an OEM-style replacement for compression bibb valve faucet assemblies requiring standard bibb screws.
Installation is performed by licensed plumbers or experienced maintenance technicians. Shut off the water supply to the faucet at the nearest isolation valve before disassembling the bibb valve. Avoid overtightening bibb screws, as brass threads can strip in older valve bodies. Select the correct screw size from the assortment after inspecting the seat disc and stem before reassembly.
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