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Couplings & Nuts

Use Faucet Couplings and Faucet Nuts to Keep Your Business’s Plumbing in Working Condition

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2SetWaterloo 1/2" NPT Female Inlet Faucet Couplings - 2/Set

Item number750inltcup

$39.99/Set
$20.00/Each
T&S 00BB 3/4" NPT Female Eccentric Coupling Inlet

Item number51000bb

$38.44/Each
T&S 00AA 1/2" NPT Female Eccentric Coupling Inlet
Rated 3 out of 5 stars

Item number51000aa

$35.14/Each

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T&S 001904-25 Chrome Hex Bushing with 3/8" NPT and 1/4" NPT Connections

Item number51000190425

$16.99/Each
T&S 000764-20 Removable Faucet Seat for Big Flo Faucets

Item number51000076420

$7.39/Each
T&S 002954-45 Brass Lock Nut with 1/2-14 NPSL Connections

Item number51000295445

$5.59/Each
T&S 001359-20 Unplated Brass Hex Bushing with 1/2" NPT Male and 3/8" NPT Female Connections

Item number51000135920

$7.99/Each
T&S 009002-25 Faucet Package Lock Nut Assembly

Item number51000900225

$8.69/Each
T&S B-1912-11 3" Swivel Riser with 3/8" NPT Connections

Item number510b191211

$35.80/Each
T&S 00GG 1/2" NPT Female Flanged Adjustable Coupling Inlet

Item number51000gg

$73.04/Each
T&S 016663-45 Faucet Cart Lock Nut

Item number51001666345

$6.99/Each
T&S 016673-45 Plastic Shank Nut

Item number51001667345

$6.49/Each
T&S 000732-25 Faucet Outlet Nut with 1/4" NPT and 3/4-14 UN Female Inlets

Item number51000073225

$7.89/Each
T&S 019376-40 Escutcheon Nut

Item number51001937640

$7.59/Each
BKI DC0100 Coupling, Passive Vg

Item numberhpdc0100

$182.47/Each
BKI DC0101 Coupling, Drive Vg

Item numberhpdc0101

$294.31/Each
Dearborn by Oatey W9105 Brass Coupling Nut with 1/2" FIP Connections

Item number835w9105

$0.99/Each
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Eversteel by T&S S020655-20 Stainless Steel Lock Nut

Item number510s02065520

$7.49/Each
Eversteel by T&S S150A Stainless Steel Union Coupling Tailpiece

Item number510s150a

$8.39/Each
Fisher 12769 3/8" Coupling

Item number34012769

$16.99/Each
Fisher 2900-3309 3/8" Male x 1/4" Female Bushing

Item number34029003309

$10.99/Each
Fisher 2900-3312 1/2" Male x 3/8" Female Bushing

Item number34029003312

$18.99/Each
Fisher 3069 3/4-14 Coupling

Item number3403069

$16.49/Each
Fisher 73222 1/2" Brass Union

Item number34073222

$48.49/Each
Follett Corporation 00135723 Extension, 9, Sa Coupling

Item number23000135723

$85.24/Each
Imperial Range 30270 1/4 Brass Sleeve

Item numberhp30270

$7.84/Each
Imperial Range 30272 3/8 Compression Sleeve Brass

Item numberhp30272

$2.60/Each
T&S 000642-20 Unplated Remote Hex Spline Coupling

Item number51000064220

$19.99/Each
T&S 000706-40 Coupling Nut

Item number51000070640

$19.49/Each
T&S 000711-40 Swivel Adapter Nut

Item number51000071140

$9.19/Each
T&S 000718-25 Faucet Packing Nut

Item number51000071825

$7.19/Each
12CaseT&S 000718-25M Faucet Packing Nut - 12/Case

Item number51000071825m

$57.09/Case
$4.76/Each
T&S 000718-25NS Faucet Packing Nut with 3/4-16 UN Male Threads

Item number5100071825ns

$7.19/Each
T&S 000721-25 Chrome Plated Faucet Nut and Flange Coupling

Item number51000072125

$15.49/Each
T&S 000724-25 Big-Flo Swivel Nut

Item number51000072425

$12.99/Each
T&S 000736-20 Spreader Coupler Nut

Item number51000073620

$18.99/Each
T&S 000761-20 Removable Faucet Seat

Item number51000076120

$8.59/Each
6CaseT&S 000764-20M Removable Faucet Seat for Big Flo Faucets - 6/Case

Item number51000076420m

$43.61/Case
$7.27/Each
T&S 000849-20 Swivel Faucet Piece for B-0414 Gooseneck Coupling

Item number51000084920

$15.99/Each
T&S 000952-45 Faucet Lock Nut for B-0504 Faucet Adjustment Screws

Item number51000095245

$5.69/Each
T&S 000958-20 Brass Coupling Nut with 1/2" NPSM Female Connections

Item number51000095820

$5.99/Each
T&S 001359-40 Hex Bushing with 1/2" NPT Male and 3/8" NPT Female Connections

Item number51000135940

$20.49/Each
T&S 001623-40 B-575 Swivel Nut

Item number51000162340

$13.99/Each
T&S 001684-25 Chrome Plated Coupling with 1/2" NPT Female Connections

Item number51000168425

$46.31/Each
T&S 001769-40 3/8" NPT Female Coupling

Item number51000176940

$33.49/Each
T&S 001995-25 Reducing Coupling with 3/8" NPT Female and 1/2" NPT Female Connections

Item number51000199525

$32.49/Each
T&S 004710-25 Chrome Plated Coupling with 3/4" NPT Female Connections

Item number51000471025

$32.01/Each

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T&S 005222-40 Inlet Nut with 1/2-14 NPSM Connections

Item number51000522240

$13.49/Each
T&S 00CC 1/2" NPT Male Coupling Inlet
Rated 5 out of 5 stars

Item number51000cc

$41.52/Each
T&S 00JJ 1/2" NPT Female Coupling Inlet with Loose Key Stop

Item number51000jj

$96.49/Each
T&S 00JJ-XT Extension, Loose Key Stop, and Coupling with 1/2" NPT Female Connections

Item number51000jjxt

$119.84/Each
T&S 00WW 1/2" NPT Female 90 Degree Coupling Inlet

Item number51000ww

$71.11/Each
T&S 00XX 1/2" NPT Female Flanged Adjustable Coupling Inlet with Screwdriver Stop

Item number51000xx

$98.99/Each
T&S 00XX-RGH Flanged Adjustable Coupling with 1/2" NPT Female Connections

Item number51000xxrgh

$75.51/Each
T&S 00YY 3/4" NPT Female 90 Degree Coupling Inlet

Item number51000yy

$71.28/Each
T&S 011811-25 Chrome Plated Faucet Bushing with 3/4" NPTM and 1/2" NPTF Connections

Item number51001181125

$24.99/Each
T&S 014162-45 Lock Nut Kit and Side Mounting Post

Item number51001416245

$19.49/Each
T&S 016742-45 Easy Install Center Flange Nut

Item number51001674245

$6.69/Each
T&S 016745-45 Easy Install Center Faucet Compression Fitting and Nut

Item number51001674545

$8.59/Each
T&S 017506-45 Swivel Coupling with 1/2 NPSM Connections

Item number51001750645

$15.49/Each
T&S 017587-45 Swivel Nut Seal

Item number51001758745

$5.69/Each
T&S 019360-40 Swivel Nut

Item number51001936040

$8.69/Each
T&S 041L Faucet Packing Nut

Item number510041l

$6.99/Each
T&S 146X Chrome Plated Hose Coupling with 3/4-14 UN Female Connections

Item number510146x

$14.49/Each
T&S 150A Union Coupling Tailpiece

Item number510150a

$8.69/Each
T&S B-0414 Gooseneck Coupling

Item number510b0414

$53.35/Each
T&S B-0440 3" Inlet Extension for Union Coupling Mixing Faucets

Item number510b0440

$48.73/Each
T&S B-0441 4" Inlet Extension for Union Coupling Mixing Faucets

Item number510b0441

$56.43/Each
T&S B-0442 5 3/4" Inlet Extension for Union Coupling Mixing Faucets

Item number510b0442

$83.32/Each
T&S B-0443 6 3/4" Inlet Extension for Union Coupling Mixing Faucets

Item number510b0443

$85.58/Each
T&S B-0445 1" Inlet Extension for 1/2" NPT Male Inlet Faucets

Item number510b0445

$31.49/Each
T&S B-0446 2 3/4" Inlet Extension for 1/2" NPT Male Inlet Faucets

Item number510b0446

$57.97/Each
T&S B-0452 Quick Connect Coupling Set

Item number510b0452

$83.32/Each
T&S B-1912-10 6" Swivel Riser with 3/8" NPT Connections

Item number510b191210

$52.36/Each
T&S B-1912-12 16" Swivel Riser with 3/8" NPT Connections

Item number510b191212

$75.68/Each
T&S B-2292 Chrome Plated Water Inlet Fitting

Item number510b2292

$28.49/Each
T&S B-2293 Trough Inlet Fitting with 2.2 GPM Aerator

Item number510b2293

$42.35/Each
T&S BF-0400 7 3/8" Big Flo Straight Swivel Extension with Gasket

Item number510bf0400

$107.25/Each
T&S BF-0401 4 3/8" Big Flo Straight Swivel Extension with Gasket

Item number510bf0401

$96.49/Each
T&S BF-0402 17 3/8" Big Flo Straight Swivel Extension with Gasket

Item number510bf0402

$104.94/Each
T&S PA-N Retaining Nut for Pivot Action Metering Cartridge Handles

Item number510pan

$7.29/Each
T&S PG-0001 Pet Grooming Adapter Kit for Garden Hose Outlets

Item number510pg0001

$30.99/Each
T&S PG-0002 Pet Grooming Adapter Kit for 3/8" NPT Male Threads

Item number510pg0002

$31.49/Each
T&S PG-0003 Pet Grooming Adapter Kit for 1/2" NPT Male Threads

Item number510pg0003

$32.17/Each

Faucet couplings and nuts are essential to keeping your restaurant, hotel, or cafeteria’s front- and back-of-house plumbing running smoothly. Our selection of these parts includes nuts, couplings, inlet extensions, and bushings, just to name a few. These products can be quickly and easily installed into your existing plumbing equipment, making it easy to upgrade your system.

If you're looking for male and female parts, we offer a variety of couplings, connections, adapters, and inserts to meet your unique plumbing needs. Several of our inlet fittings are even ADA Compliant, which means they are more accessible for people with disabilities. Most faucet nuts and couplings feature rubber compression cones or brass couplings and aerators and are designed to keep your faucet in premium working condition.

From faucet seats and flanges to risers and washers, our faucet parts and accessories are the perfect choice for your foodservice or retail establishment. These faucet couplings and nuts are made of durable materials like stainless steel and brass, which means they're sure to last for years to come. They are also very easy to install and will not require you to hire a plumber. For related products, check out our single lever faucets, faucet parts and accessories, and wall-mount faucet parts.

Also make sure to check out other great items from Waterloo, BKI, Eversteel by T&S, Fisher, Follett Corporation, Imperial Range and Oatey Company.