M20 to 1/2" Inch NPT thread adapters. ($8.44 Each - Sold in 10 Packs) M20X1.5 threads on external side. 1/2" Inch NPT threads on internal side. Nickel plated brass adapter with o-ring gasket.

$9.99

Oajen Metal Threaded Star Type Insert Adapter for 2" Outside Diameter Square tubing, 3/8" - 16 Thread Center, Pack of 20

$6.99

M MINGLE Pressure Washer Adapter, Metric M22 15mm Female Thread to M22 14mm Male Fitting, 4500 PSI

$21.99

Epman 2PCS 1/8" NPT to M16x1.5 Male Pressure Temperature Gauge Sender Adapter With A Crush Washer

$23.99

AVK Industrial AA271-632 Thread Conversion Kit, Thread Size 6-32, Black

$51.5

Ebrmeiwo 05265 Thread Clean Adapter for Household Outdoor Faucets, Silver

$98.99

Erie Tools Brass Twist Coupler Adapter 1/4" FNPT x 22mm 4500 PSI for Pressure Power Washers

$8.99

ASTAMOTOR RE7141M Thread Valve Forklift Propane Tank Male Connector Connection Fitting Adapter

$169.99

Ultimate Washer UW11-PWBC83 1/4-Inch High Pressure Quick Disconnect Adapter Set, Replaces Apache 98441022, 5000 PSI Rating

$14.99

AF C5229-20 - 1-1/4 Male JIC (1-5/8''-12 Threads) - Plug

$3.45

4 Pack Threaded Star Type 1"(OD) Round Tubing Insert 1/4-20 Threads S72-324

$19.34

Oiyagai 30 Pcs 2.54 mm Pitch 8 Pins Round Hole Soldering DIP IC Socket Adaptor

$7.99

JOEJET Pressure Washer Adapter Set, M22 to 3/8" Quick Connect for Pressure Washer Hose, M22 14mm to M22 Metric Fitting, 5000 PSI

$9.99

AF C5229-16 - 1 Male JIC (1-5/16''-12 Threads) - Plug

$40.16

Sierra International 61886P Yamaha Adapter for Water Pressure Kit, 1/8"

$499

AF C5229-05 - 5/16 Male JIC (1/2''-20 Threads) - Plug (4 Pack)

$3.36

2 Pack Thread Adapters and Washers, 1/2 * 28-3/4 * 16, Black

$35.99

AF C5229-08 - 1/2 Male JIC (3/4''-16 Threads) - Plug (4 Pack)

$15.8

EZ (A-211) Silver 27mm-2.0 Thread Size Oil Drain Valve Adapter

$59.95

Oiyagai 30 Pcs 2.54mm Pitch 14 Pins Round Hole Soldering DIP IC Socket Adaptor

$10.68

AF C5229-04 - 1/4 Male JIC (7/16''-20 Threads) - Plug (4 Pack)

$8.99

Astromania M48X0.75 (2" Filter) Female to M42X0.75 T / T2 Male Thread Telescope Adapter

$8.99

M12 to M8 Thread Adapter - Thread Inserts 20Pcs 302 Carbon Steel Self-Tapping Thread Insert Screw Repairing Accessories(Inner M81.25 Outer M121.5: 15mm / 0.6in)

$8.03

FITOK 316 Stainless Steel DP Transmitter Calibration Adapter Fitting 1/4" Tube OD × 5/16-24 Male SAE/MS Straight Thread, SS-FC-FL4-51624

$251

AF C5229-10 - 5/8 Male JIC (7/8''-14 Threads) - Plug (2 Pack)

$3.01

Earls AT100199ERL Ano-Tuff Fuel Pressure Gage Adapter

$18.5

Pro-Graad 5/16”-24 to 5/8”-11 Adapter for Orbital DA & 12V Polisher Sander Buffer Tools with Internal 5/16”-24 Thread, 5/16”-24 Male x 5/8”-11 Male, Convert Tool to use 5/8”-11 Threaded Backing Pads

$17.99

AF C5229-12 - 3/4 Male JIC (1-1/16''-12 Threads) - Plug (2 Pack)

$8.89

Micro 100 IT-2901000 Threading Tool - UN - Single Point, 8-40 TPI, 8-40 Thread Size, 5/16" Min Bore Dia, 1" Max Bore Depth, 070" Proj, 5/16" Shank Dia, 2-1/2" OAL, Uncoated

$38.3

Zeiboat 2PCS 1/8 BSPT Male to 1/8-27 NPT Female, Thread Adapter for Gauge

$65.99

Oiyagai 20 Pcs 2.54mm Pitch 16 Pins Round Hole Soldering DIP IC Socket Adaptor

$8.99

AF C5229-03 - 3/16 Male JIC (3/8''-24 Threads) - Plug (4 Pack)

$3.36

Micro 100 IT-180500 Threading Tool - UN - Single Point, 14-56 TPI, 14-56 Thread Size, 202" Min Bore Dia, 1/2" Max Bore Depth, 040" Proj, 1/4" Shank Dia, 2-1/2" OAL, Uncoated

$26.5

Meuey Lyot- 304 Stainless Steel Transfer Screws Reducer Screw M6 to M8 Metal Adapter External Thread -12pcs

$21.79

Uenede 2PCS Brass Pressure Washer Coupler, M22-14mm Male x 3/8" NPT Male Thread, 4500PSI Metric Hex Nipple Coupling Adapter Fitting

$11.79

GlowShift 1/8-27 NPT T-Fitting Sensor Thread Adapter for Pressure & Temperature Gauge Sensors Sending Units

$39.93

SZRIG 1/4"-20 Thread Hole to 3/8"-16 Thread Hole Screw Adapter with 15mm Rod

$6.99

MAACFLOW Stainless Steel 1-1/4" Male NPT to 3/4" Female NPT Adapter Reducer Hex Bushing (Thread OD 1.47" - ID 0.93") (Pack of 1)

$8.99

2 Pcs Thread Adapters and Metal Washers, Replacement Kit, 1/2 * 28, 5/8 * 24, Black

$25.99

Proform 67400 Black Air Hold Adapter for 14mm/18mm Spark Plugs and 1/4 in NPT Female Threads - Pair

$710.98

GlowShift M10 x 1.0 Male to 1/8-27 NPT Female Gauge Sensor Sender Thread Adapter Reducer

$12.99

GlowShift M10 x 1.5 Male to 1/8-27 NPT Female Gauge Sensor Sender Thread Adapter Reducer

$7.79

MAACFLOW Stainless Steel 3/4" Male NPT to 3/8" Female NPT Adapter Reducer Hex Bushing (Thread OD 0.90" - ID 0.58") (Pack of 1)

$6.99

AF C5229-06 - 3/8 Male JIC (9/16''-18 Threads) - Plug (4 Pack)

$40.16

MAACFLOW Stainless Steel 1/2" Male NPT to 3/8" Female NPT Adapter Reducer Hex Bushing (Thread OD 0.69" - ID 0.58") (Pack of 1)

$6.95

Ecopoly 29842 Plastic Male Adapter, 0.5" Size

$13.68

Motive Products 1100 European Style 45mm / 1.75" Female Threaded Adapter, Compatible with Motive Products Power Bleeder Attachments

$5.41

AVK Industrial AA181-610 Expandable Tool, Thread Size M6-1.0, Black

$50.21

NiHome 510 Thread Adapters 8PCS, Universal Fit for Diverse Electronic Devices, Durable Wear-Resistant for Effortless Spiral Connection, User-Friendly for DIY Large Projects (Bronze)

$19.35

OTC 8005 Internal/External Standard Threaded Adapter for Push-Puller Legs - 3/8-16

$39.95

New 510 Thread Adapter,Thread Screw Converter,Soldering Iron Adapters,510 Adapter Connector Suitable for Repair Replacing Soldering Iron Tips of Different Models and Sizes(10pcs)

$26.59

GlowShift M22 x 1.5 Male to 1/8-27 NPT Female Gauge Sensor Sender Thread Adapter Reducer

$18.29

MAACFLOW Stainless Steel 3/8" Male NPT to 1/8" Female NPT Adapter Reducer Hex Bushing (Thread OD 0.56" - ID 0.34") (pack of 2)

$9.88

KOOTANS 4pcs Heavy Duty 1/4 NPT Male Thread to 1/8 NPT Female Thread Brass Reducer Hex Bushing Brass Fitting Pipe Hose Tube Adapter Convert

$38.99

Attwood 8883-6 Brass Quick-Connect Tank Fitting 1/4-Inch NPT Male Thread for Johnson/Evinrude/OMC

$7.99

GlowShift M14 x 1.5 Male to 1/8-27 NPT Female Gauge Sensor Sender Thread Adapter Reducer

$42.64

GlowShift M16 x 1.5 Male to 1/8-27 NPT Female Gauge Sensor Sender Thread Adapter Reducer

$24.27

SDTC Tech 2-Pack Brass Pipe Fitting 1/4" NPT Thread Male to 1/2" NPT Thread Female Reducer Adapter

$26.98

Square Tubing Insert 3/8-16 Threads S71-326 Threaded Star Type 1"(OD) 4 Pack

$16.13

Micro 100 ITL-1801000 Threading Tool - UN - Left Hand, 14-56 TPI, 14-56 Thread Size, 202" Min Bore Dia, 1" Max Bore Depth, 040" Proj, 1/4" Shank Dia, 2-1/2" OAL, Uncoated

$30.85