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$16.00
Cast Iron In-Line Fitting - Joining Tee - ULINE
Uline
$16.00
Cast Iron In-Line Fitting - Joining Tee - ULINE
Uline
$16.00
Cast Iron End Fitting - Through Tee - ULINE
Uline
$16.00
Cast Iron End Fitting - Through Tee - ULINE
Uline
$16.00
Cast Iron End Fitting - 90° Elbow - ULINE
Uline
$16.00
Cast Iron End Fitting - 90° Elbow - ULINE
Uline
$13.69
Parker-Hannifin NPT / NPTF To NPSM Swivel Pipe Fittings And Port Adapter | Male Pipe Adapter: 1/2" -14 X 1/2" -14 | 0107-8-8
FleetPride
$13.69
Parker-Hannifin NPT / NPTF To NPSM Swivel Pipe Fittings And Port Adapter | Male Pipe Adapter: 1/2" -14 X 1/2" -14 | 0107-8-8
FleetPride
$8.49
Power Products 3/8" X 1/8" Male 90° Brass Flared Elbow Tube Fitting | Flared Male 90 Elbow 3/8 X 1/8 | F49-6-2
FleetPride
$8.49
Power Products 3/8" X 1/8" Male 90° Brass Flared Elbow Tube Fitting | Flared Male 90 Elbow 3/8 X 1/8 | F49-6-2
FleetPride
$2.49
Power Products 1/8" X 1/8" Brass Hose Adapter | Brass Adapter 1/8 X 1/8 | BP120-2-2
FleetPride
$2.49
Power Products 1/8" X 1/8" Brass Hose Adapter | Brass Adapter 1/8 X 1/8 | BP120-2-2
FleetPride
$8.99
Hooshing 2PCS Brass Garden Hose Connector 1/2" NPT Male To 3/4" GHT Male Fitting Garden Hose To Pipe Adapter
Amazon.com
114
$8.99
Hooshing 2PCS Brass Garden Hose Connector 1/2" NPT Male To 3/4" GHT Male Fitting Garden Hose To Pipe Adapter
Amazon.com
$9.99
3/4" NPT Male To 1/2" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male To Female Reducing Adapter Pipe Fitting For Reducing
Amazon.com
14
$9.99
3/4" NPT Male To 1/2" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male To Female Reducing Adapter Pipe Fitting For Reducing
Amazon.com
$8.99
Thread Adapter, NPT 1/4 Male To NPT 1/2 Female
Koolance
$8.99
Thread Adapter, NPT 1/4 Male To NPT 1/2 Female
Koolance
$7.59
2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")
Amazon.com
16
$7.59
2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")
Amazon.com
$8.99
Thread Adapter, NPT 3/8 Male To NPT 1/2 Male
Koolance
$8.99
Thread Adapter, NPT 3/8 Male To NPT 1/2 Male
Koolance
$489.00
Cadence 1-Way Threaded End Adapter (NPT), FLL To 1/4-18 (NPT) Thread (Stainless Steel) 5 Each | Plastic/Stainless Steel/Metal
Sigma-Aldrich
$489.00
Cadence 1-Way Threaded End Adapter (NPT), FLL To 1/4-18 (NPT) Thread (Stainless Steel) 5 Each | Plastic/Stainless Steel/Metal
Sigma-Aldrich
$2.99
Radnor 64003960 14" Male NPT X 14" Male NPT Brass Pipe Thread Connector
IndustrialSafety.com
$2.99
Radnor 64003960 14" Male NPT X 14" Male NPT Brass Pipe Thread Connector
IndustrialSafety.com
$1.08
Pipe Coupling: Schedule 40, PVC, 1 in X 1 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 430010
Grainger
$1.08
Pipe Coupling: Schedule 40, PVC, 1 in X 1 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 430010
Grainger
$489.00
Cadence 1-Way Threaded End Adapter (NPT), FLL To 1/8-27 (NPT) Thread (316SS) 5 Each | Plastic/Stainless Steel/Metal
Sigma-Aldrich
$489.00
Cadence 1-Way Threaded End Adapter (NPT), FLL To 1/8-27 (NPT) Thread (316SS) 5 Each | Plastic/Stainless Steel/Metal
Sigma-Aldrich
$0.76
Pipe Adapter: Schedule 40, PVC, 1 in X 1 in Size, Threaded X Socket, Male NPT X Female, White, 140°F Model: 436010BC
Grainger
$0.76
Pipe Adapter: Schedule 40, PVC, 1 in X 1 in Size, Threaded X Socket, Male NPT X Female, White, 140°F Model: 436010BC
Grainger
$49.99
Reducing Adapter: 304 Stainless Steel, 3/8 in X 1/4 in Fitting Pipe Size, Female NPT X Male NPT Model: ZUSA-PF-7864
Grainger
$49.99
Reducing Adapter: 304 Stainless Steel, 3/8 in X 1/4 in Fitting Pipe Size, Female NPT X Male NPT Model: ZUSA-PF-7864
Grainger
$7.95
CMP 25550-000-060 White Wall Fitting G Thread
Pool Warehouse
2
$7.95
CMP 25550-000-060 White Wall Fitting G Thread
Pool Warehouse
$52.29
Parker Industrial Pipe Adapter: 3/8-18 Female Thread, 3/8-19 Male Thread, BSPT X NPT/NPTF - 6,000 Max Psi, Steel | Part BD-38X38F3HGS-2
MSC Direct
$52.29
Parker Industrial Pipe Adapter: 3/8-18 Female Thread, 3/8-19 Male Thread, BSPT X NPT/NPTF - 6,000 Max Psi, Steel | Part BD-38X38F3HGS-2
MSC Direct
$270.60
AFU103434: Crouse Hinds | Threaded Adapters
Galco Industrial Electronics
$270.60
AFU103434: Crouse Hinds | Threaded Adapters
Galco Industrial Electronics
$3.95
Waterway 215-1390 White Poly Storm Thread-In Style Wall Fitting
Pool Warehouse
$3.95
Waterway 215-1390 White Poly Storm Thread-In Style Wall Fitting
Pool Warehouse
$52.95
Dixon Valve 2" NPT Male X 2-1/2" NST Male Hex Nipple Brass DMH2025F
Core & Main
$52.95
Dixon Valve 2" NPT Male X 2-1/2" NST Male Hex Nipple Brass DMH2025F
Core & Main
$22.99
Western Enterprises BF-12-8HP Pipe Thread Reducer Couplings, Connector, Brass, 1/2 in (NPT) 3/4 in (NPT)
IndustrialSafety.com
$22.99
Western Enterprises BF-12-8HP Pipe Thread Reducer Couplings, Connector, Brass, 1/2 in (NPT) 3/4 in (NPT)
IndustrialSafety.com
$162.99
3" FNPT SS Threaded Flange
Zoro.com
$162.99
3" FNPT SS Threaded Flange
Zoro.com
$488.00
Cadence 1-Way Threaded End Adapter (UTS), FLL To 10-32 Standard Thread (316SS) 5 Each | Plastic/Stainless Steel/Metal
Sigma-Aldrich
$488.00
Cadence 1-Way Threaded End Adapter (UTS), FLL To 10-32 Standard Thread (316SS) 5 Each | Plastic/Stainless Steel/Metal
Sigma-Aldrich
$44.59
$69.54
Waterproof Cable Gland Connector 3/4" Dia - NPT 14 Thread - IP68 Nylon - 50 Pcs
Cable ties and more
35% off
$44.59
$69.54
Waterproof Cable Gland Connector 3/4" Dia - NPT 14 Thread - IP68 Nylon - 50 Pcs
Cable ties and more
$277.99
Western Enterprises BFT-6HP Pipe Thread Tees, Connector, 3,000 PSIG, Brass, 3/8 in (NPT)
IndustrialSafety.com
$277.99
Western Enterprises BFT-6HP Pipe Thread Tees, Connector, 3,000 PSIG, Brass, 3/8 in (NPT)
IndustrialSafety.com
$8.84
SMC Push-To-Connect Push-To-Connect Fitting: Bulkhead Union, M16x1 Thread, UNF, 8.00mm OD - Brass & Polybutylene, 145 Psi | Part KQ2E08-00A
MSC Direct
$8.84
SMC Push-To-Connect Push-To-Connect Fitting: Bulkhead Union, M16x1 Thread, UNF, 8.00mm OD - Brass & Polybutylene, 145 Psi | Part KQ2E08-00A
MSC Direct
$16.40
Cole-Parmer Vaplock Threaded Adapter Fitting, 9/16" Hex, Straight, Polypropylene, 1/4" NPT(M) X 5/16-24 UNF(F)
Cole-Parmer
$16.40
Cole-Parmer Vaplock Threaded Adapter Fitting, 9/16" Hex, Straight, Polypropylene, 1/4" NPT(M) X 5/16-24 UNF(F)
Cole-Parmer
$17.98
10X8 & G1/2' Stainless Steel 1.4571 Straight Push-On Fitting With Male Threads
Tameson.com
$17.98
10X8 & G1/2' Stainless Steel 1.4571 Straight Push-On Fitting With Male Threads
Tameson.com
$4.49
Dixon 3/4 in. Brass Male GHT X Male NPT Adapter - 5081212C
John M. Ellsworth Co., Inc.
$4.49
Dixon 3/4 in. Brass Male GHT X Male NPT Adapter - 5081212C
John M. Ellsworth Co., Inc.
$24.77
$27.52
503631 - 90 Female Coupler With Male Thread
Shoup Manufacturing
$24.77
$27.52
503631 - 90 Female Coupler With Male Thread
Shoup Manufacturing
$11.84
$13.16
502026 - Female Coupler With Male Thread
Shoup Manufacturing
10% off
$11.84
$13.16
502026 - Female Coupler With Male Thread
Shoup Manufacturing
$1,134.84
3" NPS Female Pipe Thread, 25 MAWP (Dot3x407t)
**LP Girard Equipment
$1,134.84
3" NPS Female Pipe Thread, 25 MAWP (Dot3x407t)
**LP Girard Equipment
$1.20
Thread Form Fitting 1/8-27 CS ZY
G.L. Huyett
$1.20
Thread Form Fitting 1/8-27 CS ZY
G.L. Huyett
$1.57
Thread Form Fitting 1/8-27 45D CS Z3
G.L. Huyett
$1.57
Thread Form Fitting 1/8-27 45D CS Z3
G.L. Huyett
How to Determine Pipe Thread Type and Pipe Size
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How to Determine Pipe Thread Type and Pipe Size
Feb 5, 2019
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Thread Chart (UNF-UNC) - Major and Minor Diameters
Thread Chart (UNF-UNC) - Major and Minor Diameters
May 16, 2022
echosupply.com
Small-Bore Fittings: Learn All the Different Thread Types
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Small-Bore Fittings: Learn All the Different Thread Types
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swagelok.com
Fire Hose Threads
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Identifying Hydraulic Fittings
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Coned & Threaded Fittings Explained
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AN Fittings & Hoses Guide & How To
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Internal Threading : A Beginners Guide
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How to Thread Pipe; A Beginner's Tutorial
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How To Use Thread Plug Gages Technical Series 101
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YouTubeThread Check
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Spears® PVC Fittings - Threaded Joint Make Up
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YouTubeSpearsMFG
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YouTubeNew Vista Corporation
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How To Correctly Measure Pipe Threads
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YouTubeAir Compressor Parts Online
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How To Connect Using NH / NST, NPSH, NPT and GHT Threads
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YouTubeFireHoseDirect
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How to Convert PVC Pipe Threads to 3/4" Hose Threads
23.9K viewsJan 9, 2014
YouTubeDrip Depot
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104.6K viewsJun 17, 2020
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How to Identify a Thread Type | NPT | PT | BSP | Trimantec
98.3K viewsJun 4, 2018
YouTubeTrimantec
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What is a Compression Thread?
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YouTubeFresh Water Systems
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Manually Threading Steel Pipe (Old School!)
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Shop Thread Fitting

Sponsored
About our ads
$16.00
Cast Iron In-Line Fitting - Joining Tee - ULINE
Uline
$16.00
Cast Iron In-Line Fitting - Joining Tee - ULINE
Uline
$16.00
Cast Iron End Fitting - Through Tee - ULINE
Uline
$16.00
Cast Iron End Fitting - Through Tee - ULINE
Uline
$16.00
Cast Iron End Fitting - 90° Elbow - ULINE
Uline
$16.00
Cast Iron End Fitting - 90° Elbow - ULINE
Uline
$13.69
Parker-Hannifin NPT / NPTF To NPSM Swivel Pipe Fittings And Port Adapter | Male Pipe Adapter: 1/2" -14 X 1/2" -14 | 0107-8-8
FleetPride
$13.69
Parker-Hannifin NPT / NPTF To NPSM Swivel Pipe Fittings And Port Adapter | Male Pipe Adapter: 1/2" -14 X 1/2" -14 | 0107-8-8
FleetPride
$8.49
Power Products 3/8" X 1/8" Male 90° Brass Flared Elbow Tube Fitting | Flared Male 90 Elbow 3/8 X 1/8 | F49-6-2
FleetPride
$8.49
Power Products 3/8" X 1/8" Male 90° Brass Flared Elbow Tube Fitting | Flared Male 90 Elbow 3/8 X 1/8 | F49-6-2
FleetPride
$2.49
Power Products 1/8" X 1/8" Brass Hose Adapter | Brass Adapter 1/8 X 1/8 | BP120-2-2
FleetPride
$2.49
Power Products 1/8" X 1/8" Brass Hose Adapter | Brass Adapter 1/8 X 1/8 | BP120-2-2
FleetPride
$8.99
Hooshing 2PCS Brass Garden Hose Connector 1/2" NPT Male To 3/4" GHT Male Fitting Garden Hose To Pipe Adapter
Amazon.com
114
$8.99
Hooshing 2PCS Brass Garden Hose Connector 1/2" NPT Male To 3/4" GHT Male Fitting Garden Hose To Pipe Adapter
Amazon.com
$9.99
3/4" NPT Male To 1/2" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male To Female Reducing Adapter Pipe Fitting For Reducing
Amazon.com
14
$9.99
3/4" NPT Male To 1/2" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male To Female Reducing Adapter Pipe Fitting For Reducing
Amazon.com
$8.99
Thread Adapter, NPT 1/4 Male To NPT 1/2 Female
Koolance
$8.99
Thread Adapter, NPT 1/4 Male To NPT 1/2 Female
Koolance
$7.59
2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")
Amazon.com
16
$7.59
2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")
Amazon.com
$8.99
Thread Adapter, NPT 3/8 Male To NPT 1/2 Male
Koolance
$8.99
Thread Adapter, NPT 3/8 Male To NPT 1/2 Male
Koolance
$489.00
Cadence 1-Way Threaded End Adapter (NPT), FLL To 1/4-18 (NPT) Thread (Stainless Steel) 5 Each | Plastic/Stainless Steel/Metal
Sigma-Aldrich
$489.00
Cadence 1-Way Threaded End Adapter (NPT), FLL To 1/4-18 (NPT) Thread (Stainless Steel) 5 Each | Plastic/Stainless Steel/Metal
Sigma-Aldrich
$2.99
Radnor 64003960 14" Male NPT X 14" Male NPT Brass Pipe Thread Connector
IndustrialSafety.com
$2.99
Radnor 64003960 14" Male NPT X 14" Male NPT Brass Pipe Thread Connector
IndustrialSafety.com
$1.08
Pipe Coupling: Schedule 40, PVC, 1 in X 1 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 430010
Grainger
$1.08
Pipe Coupling: Schedule 40, PVC, 1 in X 1 in Size, Threaded X Threaded, Female NPT X Female NPT Model: 430010
Grainger
$489.00
Cadence 1-Way Threaded End Adapter (NPT), FLL To 1/8-27 (NPT) Thread (316SS) 5 Each | Plastic/Stainless Steel/Metal
Sigma-Aldrich
$489.00
Cadence 1-Way Threaded End Adapter (NPT), FLL To 1/8-27 (NPT) Thread (316SS) 5 Each | Plastic/Stainless Steel/Metal
Sigma-Aldrich
$0.76
Pipe Adapter: Schedule 40, PVC, 1 in X 1 in Size, Threaded X Socket, Male NPT X Female, White, 140°F Model: 436010BC
Grainger
$0.76
Pipe Adapter: Schedule 40, PVC, 1 in X 1 in Size, Threaded X Socket, Male NPT X Female, White, 140°F Model: 436010BC
Grainger
$49.99
Reducing Adapter: 304 Stainless Steel, 3/8 in X 1/4 in Fitting Pipe Size, Female NPT X Male NPT Model: ZUSA-PF-7864
Grainger
$49.99
Reducing Adapter: 304 Stainless Steel, 3/8 in X 1/4 in Fitting Pipe Size, Female NPT X Male NPT Model: ZUSA-PF-7864
Grainger
$7.95
CMP 25550-000-060 White Wall Fitting G Thread
Pool Warehouse
2
$7.95
CMP 25550-000-060 White Wall Fitting G Thread
Pool Warehouse