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The American Standard 983001 is a packaged set of two nuts designed for use in plumbing fixture assembly and repair. These hardware components serve as fastening elements in the installation or replacement of faucets, valves, or related plumbing fixtures. Supplied as a matched pair, they are intended to provide a secure, leak-resistant connection at threaded fittings or mounting points. Licensed plumbers and experienced DIYers working on fixture replacements or repairs will find this two-pack convenient for completing a job without sourcing individual fasteners separately.
This nut two-pack is suited for residential and light commercial plumbing applications where American Standard fixture hardware is being installed or serviced. Typical use cases include faucet mounting, valve body assembly, and fixture trim replacement where factory-spec fasteners are required to maintain proper fit and torque retention. Using OEM-specification hardware helps ensure proper assembly and long-term connection integrity.
Designed as an OEM-style replacement fastener for American Standard plumbing fixtures requiring the 983001 nut specification. Refer to your fixture documentation to confirm fitment before installation.
Installation should be performed by a licensed plumber or qualified tradesperson familiar with plumbing fixture assembly. Shut off the water supply completely before disassembling any fixture or valve. Use appropriate hand tools and avoid over-tightening, which can damage threads or compromise the fixture body. Work should conform to applicable local plumbing codes and IPC guidelines.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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