Shop threaded coupling

Sponsored
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$8.09
Coupling: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N034
Grainger
$8.09
Coupling: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N034
Grainger
$155.26
Coupling: 304 Stainless Steel, 4 in X 4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N040
Grainger
$155.26
Coupling: 304 Stainless Steel, 4 in X 4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N040
Grainger
$43.16
Coupling: 316/316L Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 1500300718
Grainger
$43.16
Coupling: 316/316L Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 1500300718
Grainger
$11.59
Megairon 2" X 2" NPT Male Threaded Hex Nipple,Stainless Steel 304 Quick Coupler Pipe Fitting
Amazon.com
166
$11.59
Megairon 2" X 2" NPT Male Threaded Hex Nipple,Stainless Steel 304 Quick Coupler Pipe Fitting
Amazon.com
$25.10
1 1/2" Inch Coupling Threaded NPT 316 Stainless Steel FNPT X FNPT Full Coupling Class 150
Amazon.com
8
$25.10
1 1/2" Inch Coupling Threaded NPT 316 Stainless Steel FNPT X FNPT Full Coupling Class 150
Amazon.com
$43.53
2" Stainless Steel 304 150 Threaded Union 2 Inch Class 150 Pipe Fitting FNPT
Amazon.com
11
$43.53
2" Stainless Steel 304 150 Threaded Union 2 Inch Class 150 Pipe Fitting FNPT
Amazon.com
$47.10
Ruland SCX-4-4-SS, 1/4" X 1/4" Rigid Coupling, 303 Stainless Steel, Set Screw Style, 5/8" OD, 1" Length
Ruland Manufacturing
$47.10
Ruland SCX-4-4-SS, 1/4" X 1/4" Rigid Coupling, 303 Stainless Steel, Set Screw Style, 5/8" OD, 1" Length
Ruland Manufacturing
$32.55
Value Collection Black Coupling: 1", Threaded - Malleable Iron, Class 150
MSC Direct
$32.55
Value Collection Black Coupling: 1", Threaded - Malleable Iron, Class 150
MSC Direct
$133.21
Continental NH3 1-3/4" ACME Threaded Coupler | A-577-C
BarnDoor AG
$133.21
Continental NH3 1-3/4" ACME Threaded Coupler | A-577-C
BarnDoor AG
$87.95
Set Screw Coupling, 1-1/2", Black Oxide Steel, RC-150
Global Industrial
$87.95
Set Screw Coupling, 1-1/2", Black Oxide Steel, RC-150
Global Industrial
$105.10
4 in. NPT Threaded - Full Coupling - 150 Cast 304 Stainless Steel Pipe Fitting
BFO
$105.10
4 in. NPT Threaded - Full Coupling - 150 Cast 304 Stainless Steel Pipe Fitting
BFO
$22.80
Value Collection Black Coupling: 1-1/4", Threaded - Malleable Iron, Class 150 | 2-Pack
MSC Direct
$22.80
Value Collection Black Coupling: 1-1/4", Threaded - Malleable Iron, Class 150 | 2-Pack
MSC Direct
$106.68
Value Collection | Anvil Black Coupling: 4", Threaded - Steel, ASTM, Class 150 | Part 410T40
MSC Direct
$106.68
Value Collection | Anvil Black Coupling: 4", Threaded - Steel, ASTM, Class 150 | Part 410T40
MSC Direct
$97.76
1-1/4 in. NPT Threaded - Banded Coupling - 150 Cast 316 Stainless Steel Pipe Fitting
BFO
$97.76
1-1/4 in. NPT Threaded - Banded Coupling - 150 Cast 316 Stainless Steel Pipe Fitting
BFO
$115.14
4 in. X 3-1/2 in. NPT Threaded - Reducing Coupling - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$115.14
4 in. X 3-1/2 in. NPT Threaded - Reducing Coupling - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$2.19
Garvin Hc100 1" Zinc Plated Steel Short Threaded Coupling
New Feedonomics Feed - ARC 8/12/2025
$2.19
Garvin Hc100 1" Zinc Plated Steel Short Threaded Coupling
New Feedonomics Feed - ARC 8/12/2025
$12.99
2" Schedule 80 PVC Coupling Threaded, 830-020
PVC Pipe Supplies
$12.99
2" Schedule 80 PVC Coupling Threaded, 830-020
PVC Pipe Supplies
$8.59
2" Schedule 40 PVC Coupling Threaded, 430-020
PVC Pipe Supplies
$8.59
2" Schedule 40 PVC Coupling Threaded, 430-020
PVC Pipe Supplies
$18.44
1 1/4" Cast Threaded Full Coupling 150 304 Stainless SN: S3014CP012 At Hydraulics Direct
HD Store
$18.44
1 1/4" Cast Threaded Full Coupling 150 304 Stainless SN: S3014CP012 At Hydraulics Direct
HD Store
$93.95
Two-Piece Clamping Coupling, 1 " Bore, G2SCC-100-100KW
Global Industrial
$93.95
Two-Piece Clamping Coupling, 1 " Bore, G2SCC-100-100KW
Global Industrial
$2.85
1/8" FNPT 316 SS Threaded Coupling
Zoro.com
$2.85
1/8" FNPT 316 SS Threaded Coupling
Zoro.com
$66.95
Stucchi 10,000 PSI Hydraulic Jack Quick Coupling, 3/8" Female NPT Thread X 3/8" Female Coupler, ST-800201014
Global Industrial
$66.95
Stucchi 10,000 PSI Hydraulic Jack Quick Coupling, 3/8" Female NPT Thread X 3/8" Female Coupler, ST-800201014
Global Industrial
$3.99
3/4" Schedule 80 PVC Coupling Threaded, 830-007
PVC Pipe Supplies
$3.99
3/4" Schedule 80 PVC Coupling Threaded, 830-007
PVC Pipe Supplies
$6.48
Sigma Proconnex 1-1/2-In Rigid / IMC / Zinc-Plated Steel Threaded Coupling Conduit Fittings | 02-55084
Lowe's
28
$6.48
Sigma Proconnex 1-1/2-In Rigid / IMC / Zinc-Plated Steel Threaded Coupling Conduit Fittings | 02-55084
Lowe's
$9.88
Proline Series 3/4-In X 3/4-In Threaded Coupling Fitting Stainless Steel | SF-862B
Lowe's
$9.88
Proline Series 3/4-In X 3/4-In Threaded Coupling Fitting Stainless Steel | SF-862B
Lowe's
$135.59
Garvin Rc-350Ss 3-1/2" Stainless Steel Threaded Rigid Coupling
New Feedonomics Feed - ARC 8/12/2025
$135.59
Garvin Rc-350Ss 3-1/2" Stainless Steel Threaded Rigid Coupling
New Feedonomics Feed - ARC 8/12/2025
$156.09
Garvin Rc-400Ss 3/4" Stainless Steel Threaded Rigid Coupling
New Feedonomics Feed - ARC 8/12/2025
$156.09
Garvin Rc-400Ss 3/4" Stainless Steel Threaded Rigid Coupling
New Feedonomics Feed - ARC 8/12/2025
$6.92
Proline Series 3/8-In X 1/4-In Threaded Coupling Fitting In Gold | BF-850NLB
Lowe's
$6.92
Proline Series 3/8-In X 1/4-In Threaded Coupling Fitting In Gold | BF-850NLB
Lowe's
$8.99
Western Enterprises BF-6-4HP Pipe Thread Reducer Couplings, Connector, Brass, 1/4 in (NPT) 3/8 in (NPT)
IndustrialSafety.com
$8.99
Western Enterprises BF-6-4HP Pipe Thread Reducer Couplings, Connector, Brass, 1/4 in (NPT) 3/8 in (NPT)
IndustrialSafety.com
$1.09
1/2" Galvanized Straight Coupling Female NPT Thread Fitting, 1/2" Galvanized Coupling
PRM Filtration
$1.09
1/2" Galvanized Straight Coupling Female NPT Thread Fitting, 1/2" Galvanized Coupling
PRM Filtration
$138.83
4" Cast Threaded Full Coupling 150 304 Stainless SN: S3014CP040
Hydraulic Hoses
$138.83
4" Cast Threaded Full Coupling 150 304 Stainless SN: S3014CP040
Hydraulic Hoses
$13.79
Value Collection Black Coupling: 1-1/4" Threaded 410S12
DkHardware.com
$13.79
Value Collection Black Coupling: 1-1/4" Threaded 410S12
DkHardware.com
$3.99
2" Galvanized Straight Coupling Female NPT Thread Fitting
PRM Filtration
$3.99
2" Galvanized Straight Coupling Female NPT Thread Fitting
PRM Filtration
$7.37
Ward FBRI3/4 3/4" Black Right & Left Hand Thread Coupling | Supplyhouse.Com
SupplyHouse.com
3
$7.37
Ward FBRI3/4 3/4" Black Right & Left Hand Thread Coupling | Supplyhouse.Com
SupplyHouse.com
$6.39
Ward FBRI1/2 1/2" Black Right & Left Hand Thread Coupling | Supplyhouse.Com
SupplyHouse.com
3
$6.39
Ward FBRI1/2 1/2" Black Right & Left Hand Thread Coupling | Supplyhouse.Com
SupplyHouse.com
$17.78
Ward FBRI1-1/2 1-1/2" Black Right & Left Hand Thread Coupling | Supplyhouse.Com
SupplyHouse.com
3
$17.78
Ward FBRI1-1/2 1-1/2" Black Right & Left Hand Thread Coupling | Supplyhouse.Com
SupplyHouse.com
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Shop threaded coupling

Sponsored
About our ads
$22.80
Value Collection Black Coupling: 1-1/4", Threaded - Malleable Iron, Class 150 | 2-Pack
MSC Direct
$22.80
Value Collection Black Coupling: 1-1/4", Threaded - Malleable Iron, Class 150 | 2-Pack
MSC Direct
$106.68
Value Collection | Anvil Black Coupling: 4", Threaded - Steel, ASTM, Class 150 | Part 410T40
MSC Direct
$106.68
Value Collection | Anvil Black Coupling: 4", Threaded - Steel, ASTM, Class 150 | Part 410T40
MSC Direct
$97.76
1-1/4 in. NPT Threaded - Banded Coupling - 150 Cast 316 Stainless Steel Pipe Fitting
BFO
$97.76
1-1/4 in. NPT Threaded - Banded Coupling - 150 Cast 316 Stainless Steel Pipe Fitting
BFO
$115.14
4 in. X 3-1/2 in. NPT Threaded - Reducing Coupling - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$115.14
4 in. X 3-1/2 in. NPT Threaded - Reducing Coupling - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$2.19
Garvin Hc100 1" Zinc Plated Steel Short Threaded Coupling
New Feedonomics Feed - ARC 8/12/2025
$2.19
Garvin Hc100 1" Zinc Plated Steel Short Threaded Coupling
New Feedonomics Feed - ARC 8/12/2025
$12.99
2" Schedule 80 PVC Coupling Threaded, 830-020
PVC Pipe Supplies
$12.99
2" Schedule 80 PVC Coupling Threaded, 830-020
PVC Pipe Supplies
$8.59
2" Schedule 40 PVC Coupling Threaded, 430-020
PVC Pipe Supplies
$8.59
2" Schedule 40 PVC Coupling Threaded, 430-020
PVC Pipe Supplies
$18.44
1 1/4" Cast Threaded Full Coupling 150 304 Stainless SN: S3014CP012 At Hydraulics Direct
HD Store
$18.44
1 1/4" Cast Threaded Full Coupling 150 304 Stainless SN: S3014CP012 At Hydraulics Direct
HD Store
$93.95
Two-Piece Clamping Coupling, 1 " Bore, G2SCC-100-100KW
Global Industrial
$93.95
Two-Piece Clamping Coupling, 1 " Bore, G2SCC-100-100KW
Global Industrial
$2.85
1/8" FNPT 316 SS Threaded Coupling
Zoro.com
$2.85
1/8" FNPT 316 SS Threaded Coupling
Zoro.com
$66.95
Stucchi 10,000 PSI Hydraulic Jack Quick Coupling, 3/8" Female NPT Thread X 3/8" Female Coupler, ST-800201014
Global Industrial
$66.95
Stucchi 10,000 PSI Hydraulic Jack Quick Coupling, 3/8" Female NPT Thread X 3/8" Female Coupler, ST-800201014
Global Industrial
$3.99
3/4" Schedule 80 PVC Coupling Threaded, 830-007
PVC Pipe Supplies
$3.99
3/4" Schedule 80 PVC Coupling Threaded, 830-007
PVC Pipe Supplies
$6.48
Sigma Proconnex 1-1/2-In Rigid / IMC / Zinc-Plated Steel Threaded Coupling Conduit Fittings | 02-55084
Lowe's
28
$6.48
Sigma Proconnex 1-1/2-In Rigid / IMC / Zinc-Plated Steel Threaded Coupling Conduit Fittings | 02-55084
Lowe's
$9.88
Proline Series 3/4-In X 3/4-In Threaded Coupling Fitting Stainless Steel | SF-862B
Lowe's
$9.88
Proline Series 3/4-In X 3/4-In Threaded Coupling Fitting Stainless Steel | SF-862B
Lowe's
$135.59
Garvin Rc-350Ss 3-1/2" Stainless Steel Threaded Rigid Coupling
New Feedonomics Feed - ARC 8/12/2025
$135.59
Garvin Rc-350Ss 3-1/2" Stainless Steel Threaded Rigid Coupling
New Feedonomics Feed - ARC 8/12/2025
$156.09
Garvin Rc-400Ss 3/4" Stainless Steel Threaded Rigid Coupling
New Feedonomics Feed - ARC 8/12/2025
$156.09
Garvin Rc-400Ss 3/4" Stainless Steel Threaded Rigid Coupling
New Feedonomics Feed - ARC 8/12/2025
$6.92
Proline Series 3/8-In X 1/4-In Threaded Coupling Fitting In Gold | BF-850NLB
Lowe's
$6.92
Proline Series 3/8-In X 1/4-In Threaded Coupling Fitting In Gold | BF-850NLB
Lowe's
$8.99
Western Enterprises BF-6-4HP Pipe Thread Reducer Couplings, Connector, Brass, 1/4 in (NPT) 3/8 in (NPT)
IndustrialSafety.com
$8.99
Western Enterprises BF-6-4HP Pipe Thread Reducer Couplings, Connector, Brass, 1/4 in (NPT) 3/8 in (NPT)
IndustrialSafety.com

Shop threaded coupling

Sponsored
About our ads
$8.09
Coupling: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N034
Grainger
$8.09
Coupling: 304 Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N034
Grainger
$155.26
Coupling: 304 Stainless Steel, 4 in X 4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N040
Grainger
$155.26
Coupling: 304 Stainless Steel, 4 in X 4 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 40FC111N040
Grainger
$43.16
Coupling: 316/316L Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 1500300718
Grainger
$43.16
Coupling: 316/316L Stainless Steel, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT Model: 1500300718
Grainger
$11.59
Megairon 2" X 2" NPT Male Threaded Hex Nipple,Stainless Steel 304 Quick Coupler Pipe Fitting
Amazon.com
166
$11.59
Megairon 2" X 2" NPT Male Threaded Hex Nipple,Stainless Steel 304 Quick Coupler Pipe Fitting
Amazon.com
$25.10
1 1/2" Inch Coupling Threaded NPT 316 Stainless Steel FNPT X FNPT Full Coupling Class 150
Amazon.com
8
$25.10
1 1/2" Inch Coupling Threaded NPT 316 Stainless Steel FNPT X FNPT Full Coupling Class 150
Amazon.com
$43.53
2" Stainless Steel 304 150 Threaded Union 2 Inch Class 150 Pipe Fitting FNPT
Amazon.com
11
$43.53
2" Stainless Steel 304 150 Threaded Union 2 Inch Class 150 Pipe Fitting FNPT
Amazon.com
$47.10
Ruland SCX-4-4-SS, 1/4" X 1/4" Rigid Coupling, 303 Stainless Steel, Set Screw Style, 5/8" OD, 1" Length
Ruland Manufacturing
$47.10
Ruland SCX-4-4-SS, 1/4" X 1/4" Rigid Coupling, 303 Stainless Steel, Set Screw Style, 5/8" OD, 1" Length
Ruland Manufacturing
$32.55
Value Collection Black Coupling: 1", Threaded - Malleable Iron, Class 150
MSC Direct
$32.55
Value Collection Black Coupling: 1", Threaded - Malleable Iron, Class 150
MSC Direct
$133.21
Continental NH3 1-3/4" ACME Threaded Coupler | A-577-C
BarnDoor AG
$133.21
Continental NH3 1-3/4" ACME Threaded Coupler | A-577-C
BarnDoor AG
$87.95
Set Screw Coupling, 1-1/2", Black Oxide Steel, RC-150
Global Industrial
$87.95
Set Screw Coupling, 1-1/2", Black Oxide Steel, RC-150
Global Industrial
$105.10
4 in. NPT Threaded - Full Coupling - 150 Cast 304 Stainless Steel Pipe Fitting
BFO
$105.10
4 in. NPT Threaded - Full Coupling - 150 Cast 304 Stainless Steel Pipe Fitting
BFO
$22.80
Value Collection Black Coupling: 1-1/4", Threaded - Malleable Iron, Class 150 | 2-Pack
MSC Direct
$22.80
Value Collection Black Coupling: 1-1/4", Threaded - Malleable Iron, Class 150 | 2-Pack
MSC Direct
$106.68
Value Collection | Anvil Black Coupling: 4", Threaded - Steel, ASTM, Class 150 | Part 410T40
MSC Direct
$106.68
Value Collection | Anvil Black Coupling: 4", Threaded - Steel, ASTM, Class 150 | Part 410T40
MSC Direct
$97.76
1-1/4 in. NPT Threaded - Banded Coupling - 150 Cast 316 Stainless Steel Pipe Fitting
BFO
$97.76
1-1/4 in. NPT Threaded - Banded Coupling - 150 Cast 316 Stainless Steel Pipe Fitting
BFO
$115.14
4 in. X 3-1/2 in. NPT Threaded - Reducing Coupling - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$115.14
4 in. X 3-1/2 in. NPT Threaded - Reducing Coupling - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$2.19
Garvin Hc100 1" Zinc Plated Steel Short Threaded Coupling
New Feedonomics Feed - ARC 8/12/2025
$2.19
Garvin Hc100 1" Zinc Plated Steel Short Threaded Coupling
New Feedonomics Feed - ARC 8/12/2025
$12.99
2" Schedule 80 PVC Coupling Threaded, 830-020
PVC Pipe Supplies
$12.99
2" Schedule 80 PVC Coupling Threaded, 830-020
PVC Pipe Supplies
$8.59
2" Schedule 40 PVC Coupling Threaded, 430-020
PVC Pipe Supplies
$8.59
2" Schedule 40 PVC Coupling Threaded, 430-020
PVC Pipe Supplies