18-npt

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Haltec 89Xda Tire Inflator,1/4-18 Npt,Blue
Haltec 89Xda Tire Inflator,1/4-18 Npt,Blue

$1050.00

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NEW 2.9 Gallons 8x14 Spun Aluminum Fuel/Gas tank Center Fill 1/4"-18NPT Warranty
NEW 2.9 Gallons 8x14 Spun Aluminum Fuel/Gas tank Center Fill 1/4"-18NPT Warranty

$112.50

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3/8"-18 NPT Taper Pipe Hand Tap Irwin Hanson 1904 ZR USA RH Carbon Steel 4 Flute
3/8"-18 NPT Taper Pipe Hand Tap Irwin Hanson 1904 ZR USA RH Carbon Steel 4 Flute

$12.99

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Bendix E-8P Series 3/8-18" NPT Mounted Foot Brake Valve
Bendix E-8P Series 3/8-18" NPT Mounted Foot Brake Valve

$200.12

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CMT 1/4" - 18 NPT PIPE TAP 88-0014
CMT 1/4" - 18 NPT PIPE TAP 88-0014

$7.99

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3/8-18 NPT Hex Pipe Die 1-3/16” Hex OD High Carbon Steel for Taper Thread Repair
3/8-18 NPT Hex Pipe Die 1-3/16” Hex OD High Carbon Steel for Taper Thread Repair

$12.90

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Gearbox 3/8"-18 NPT Brass Pressure Relief Breather Plug, 5-8 PSI, P/N 09-056
Gearbox 3/8"-18 NPT Brass Pressure Relief Breather Plug, 5-8 PSI, P/N 09-056

$8.99

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18NPT-214EXSTR GREASE FITTING "EXTRA LONG"
18NPT-214EXSTR GREASE FITTING "EXTRA LONG"

$1.47

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18" x 1-1/2" Heavy Wall Brass Pipe Nipple 1-1/2" Npt x 18" Length Brass
18" x 1-1/2" Heavy Wall Brass Pipe Nipple 1-1/2" Npt x 18" Length Brass

$49.99

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Brass Street Elbow, Male 3/8-18 NPT, Female 3/8-18 NPT Pipe Fitting AGS PTF-48B
Brass Street Elbow, Male 3/8-18 NPT, Female 3/8-18 NPT Pipe Fitting AGS PTF-48B

$9.67

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Century Drill & Tool 96302 Hexagon Pipe Die, 1/4-18 NPT
Century Drill & Tool 96302 Hexagon Pipe Die, 1/4-18 NPT

$9.99

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Gearbox 1/4"-18 NPT Brass Pressure Relief Breather Plug, 2.5-5.0 PSI, P/N 09-106
Gearbox 1/4"-18 NPT Brass Pressure Relief Breather Plug, 2.5-5.0 PSI, P/N 09-106

$10.99

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Fill Spun /Aluminum 7 Gallon 8 x33 Center Gas Tank / Fuel Tank - 3/8"-18NPT
Fill Spun /Aluminum 7 Gallon 8 x33 Center Gas Tank / Fuel Tank - 3/8"-18NPT

$124.39

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1/4"-18 NPT CARBIDE THREAD MILL - TiALN COATED
1/4"-18 NPT CARBIDE THREAD MILL - TiALN COATED

$55.00

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3/8" -18 NPT Pipe Die Nut 11/16" Hex Rethread Chaser CS A1 417-02418
3/8" -18 NPT Pipe Die Nut 11/16" Hex Rethread Chaser CS A1 417-02418

$13.49

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Center Fill Spun / Round Aluminum Gas Tank / Fuel Tank 7 Gallon 8 x33 3/8"-18NPT
Center Fill Spun / Round Aluminum Gas Tank / Fuel Tank 7 Gallon 8 x33 3/8"-18NPT

$176.39

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Breather Vent 3/8-18 NPT Fitting 1 Pc
Breather Vent 3/8-18 NPT Fitting 1 Pc

$15.90

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Torque Solution Weld Bung: 3/8" (-18) NPT Female Aluminum ( GM IAT AIT Bung )
Torque Solution Weld Bung: 3/8" (-18) NPT Female Aluminum ( GM IAT AIT Bung )

$8.99

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Autobahn88 Male M18x1.5 to 1/8 NPT Female Fittings Adapter For EGT / Oil Plate
Autobahn88 Male M18x1.5 to 1/8 NPT Female Fittings Adapter For EGT / Oil Plate

$14.99

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1/4-18 npt pipe thead die
1/4-18 npt pipe thead die

$13.00

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3/8-18 NPT. Weld Bungs STEEL chopper made in the  USA.
3/8-18 NPT. Weld Bungs STEEL chopper made in the USA.

$5.24

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Autobahn88 Stainless M22 / M18 Male to NPT Male Straight Reducer Fittings 6 Size
Autobahn88 Stainless M22 / M18 Male to NPT Male Straight Reducer Fittings 6 Size

$10.99

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Brass Street Tee, Male 1/4-18 NPT, Female 1/4-18 NPT Pipe Fitting AGS PTF-73B
Brass Street Tee, Male 1/4-18 NPT, Female 1/4-18 NPT Pipe Fitting AGS PTF-73B

$9.67

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Irwin Hanson 8203 1/4"-18 NPT National Pipe Thread High Carbon Steel Plug Tap
Irwin Hanson 8203 1/4"-18 NPT National Pipe Thread High Carbon Steel Plug Tap

$9.99

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NEW IRWIN 1904P CARBON STEEL  3/8" X 18 NPT PIPE THREAD CUTTING TAP 4234316
NEW IRWIN 1904P CARBON STEEL 3/8" X 18 NPT PIPE THREAD CUTTING TAP 4234316

$6.69

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3/8-18 NPT. Weld Bungs Billet Aluminum chopper made in the  USA.
3/8-18 NPT. Weld Bungs Billet Aluminum chopper made in the USA.

$3.45

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1/4-18 NPT Button Head Straight Grease Zerk Fitting Nipple  2 pcs
1/4-18 NPT Button Head Straight Grease Zerk Fitting Nipple 2 pcs

$6.50

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NEW IRWIN 1903ZR CARBON STEEL  1/4" X 18 NPT PIPE THREAD CUTTING TAP 1693555
NEW IRWIN 1903ZR CARBON STEEL 1/4" X 18 NPT PIPE THREAD CUTTING TAP 1693555

$5.99

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1/4"-18NPT CARBIDE THREAD MILL - TiALN COATED
1/4"-18NPT CARBIDE THREAD MILL - TiALN COATED

$83.95

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TE CONNECTIVITY/MEAS PIEZORESISTIVE SENSOR 0-150PSI 8-30VDC 0-5V 1/4-18 NPT
TE CONNECTIVITY/MEAS PIEZORESISTIVE SENSOR 0-150PSI 8-30VDC 0-5V 1/4-18 NPT

$429.99

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BENDIX E-6 Foot Brake Valve - 802911 3/8-18 NPT Port Axial / Perpendicular
BENDIX E-6 Foot Brake Valve - 802911 3/8-18 NPT Port Axial / Perpendicular

$151.99

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FESTO HGL-1/8-NPT / HGL18NPT (NEW IN BOX)
FESTO HGL-1/8-NPT / HGL18NPT (NEW IN BOX)

$88.00

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Brake Hose 18" 4AN Straight to 1/8" NPT Straight Male Braided SS PTFE Lined
Brake Hose 18" 4AN Straight to 1/8" NPT Straight Male Braided SS PTFE Lined

$16.40

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3/8"-18 NPT Stainless Steel Magnetic Oil Fill / Drain Sump Plug Neodymium Magnet
3/8"-18 NPT Stainless Steel Magnetic Oil Fill / Drain Sump Plug Neodymium Magnet

$20.00

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Carbyne Grease Gun Flex Hose, 18 inch, 1/8 inch NPT Threads
Carbyne Grease Gun Flex Hose, 18 inch, 1/8 inch NPT Threads

$10.88

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1/4-18 NPT Pipe Tap HSS NPT Taper Thread Uncoated Bright Threading Premium
1/4-18 NPT Pipe Tap HSS NPT Taper Thread Uncoated Bright Threading Premium

$13.99

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050Psi 2 DIAL FACE 18NPT Well Pump Pressure Gauge with 18 x 14 NPT an
050Psi 2 DIAL FACE 18NPT Well Pump Pressure Gauge with 18 x 14 NPT an

$14.13

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Drill America 3/8"-18 NPT Pipe Tap, Carbon Steel, DWTPT Series
Drill America 3/8"-18 NPT Pipe Tap, Carbon Steel, DWTPT Series

$9.60

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Omegadyne PX319-200GI Pressure Transducer 4-20mA 30VDC 1/4" - 18 NPT 0-200 PSIG
Omegadyne PX319-200GI Pressure Transducer 4-20mA 30VDC 1/4" - 18 NPT 0-200 PSIG

$225.00

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802621 Air Brake Control Valve Mack Multiple Application 1/4in 18 Npt for PAI
802621 Air Brake Control Valve Mack Multiple Application 1/4in 18 Npt for PAI

$369.99

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050Psi 2 DIAL FACE 18NPT Well Pump Pressure Gauge with 18 x 14 NPT an
050Psi 2 DIAL FACE 18NPT Well Pump Pressure Gauge with 18 x 14 NPT an

$14.16

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3/8-18 NPT Button Head Grease Zerk Nipple Fitting 1 pc
3/8-18 NPT Button Head Grease Zerk Nipple Fitting 1 pc

$6.25

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3/8"-18 NPT x 1/2"-16 Male Flare Adapter Steel Fitting, 1 1/2" Long 13/16" Wide
3/8"-18 NPT x 1/2"-16 Male Flare Adapter Steel Fitting, 1 1/2" Long 13/16" Wide

$1.67

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1/4-18 NPT pipe tap, High Carbon Steel, Brand New, 1/4" pipe tap Norseman 56920
1/4-18 NPT pipe tap, High Carbon Steel, Brand New, 1/4" pipe tap Norseman 56920

$10.71

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Irwin 9503ZR Hanson High Carbon Steel Hexagon 18 NPT Taper Pipe Die 1/4 in.
Irwin 9503ZR Hanson High Carbon Steel Hexagon 18 NPT Taper Pipe Die 1/4 in.

$11.94

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25 pieces 18" NPT Hex Head Plugs  Fuel Water Air  1/8" Steel Pipe Thread
25 pieces 18" NPT Hex Head Plugs Fuel Water Air 1/8" Steel Pipe Thread

$13.95

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Drill America 1/4 - 18 NPT HSS 4 Flute Pipe Tap
Drill America 1/4 - 18 NPT HSS 4 Flute Pipe Tap

$12.00

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1/4-18  NPT Striaght Grease Fitting 50 count box total
1/4-18 NPT Striaght Grease Fitting 50 count box total

$30.00

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Propane Gas Pressure Regulator with 3/8"-18NPT Thread Inlet and Outlet Connectio
Propane Gas Pressure Regulator with 3/8"-18NPT Thread Inlet and Outlet Connectio

$21.99

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3/8"-18 NPT CARBON STEEL HEX PIPE DIE J201-1 ITEM NUMBER 417-02418
3/8"-18 NPT CARBON STEEL HEX PIPE DIE J201-1 ITEM NUMBER 417-02418

$7.81

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EMPI 18-1102 BRAKE LINE FITTING x2 MALE 1/8"NPT FEMALE 10MM X 1.0 BUBBLE FLARE
EMPI 18-1102 BRAKE LINE FITTING x2 MALE 1/8"NPT FEMALE 10MM X 1.0 BUBBLE FLARE

$13.49

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Drill America 3/8"-18 NPT Pipe Tap, Carbon Steel, DWTPT Series
Drill America 3/8"-18 NPT Pipe Tap, Carbon Steel, DWTPT Series

$8.97

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3/8"-18 NPT L1 PIPE THREAD PLUG GAGE W/ HANDLE- VERMONT GAGE 401105520 - NEW!
3/8"-18 NPT L1 PIPE THREAD PLUG GAGE W/ HANDLE- VERMONT GAGE 401105520 - NEW!

$94.99

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3/8 18 NPT L1 PIPE THREAD PLUG GAGE .375 .3750 N.P.T. NATIONAL TAPER INSPECTION
3/8 18 NPT L1 PIPE THREAD PLUG GAGE .375 .3750 N.P.T. NATIONAL TAPER INSPECTION

$44.99

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1/4-18 NPT Carbon Steel Hex Die Hexagonal Die Re-Threading Die Pipe Taper
1/4-18 NPT Carbon Steel Hex Die Hexagonal Die Re-Threading Die Pipe Taper

$5.95

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1/8-27 NPT Female to M18 P-1.5 Male Gauge Sensor Thread Adapter Reducer
1/8-27 NPT Female to M18 P-1.5 Male Gauge Sensor Thread Adapter Reducer

$6.99

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3/8 NPT ALUMINUM FEMALE WELD ON / WELD IN FLANGE FITTING BUNG, 3/8"-18 QTY:2
3/8 NPT ALUMINUM FEMALE WELD ON / WELD IN FLANGE FITTING BUNG, 3/8"-18 QTY:2

$9.50

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3/8-18 NPT Pipe Die Round Adjustable Split Die 1-1/2" OD HSS Taper Thread Fit
3/8-18 NPT Pipe Die Round Adjustable Split Die 1-1/2" OD HSS Taper Thread Fit

$18.30

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Anderson Metals 53621-06 3/8"-18 NPT Pipe Nylon Hex Head Plug
Anderson Metals 53621-06 3/8"-18 NPT Pipe Nylon Hex Head Plug

$1.24

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3/8", 18 NPT Pipe Tap, Master Mechanic, #788404, Lot of 1
3/8", 18 NPT Pipe Tap, Master Mechanic, #788404, Lot of 1

$10.99

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1/4 -18 NPT Irwin 1903 ZR / 8303 Taper Pipe Tap Cutting Cleaning Carbon Steel
1/4 -18 NPT Irwin 1903 ZR / 8303 Taper Pipe Tap Cutting Cleaning Carbon Steel

$12.99

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5 New Steel Pipe Plugs  3/8-18 NPT Square Drive Head Free US Shipping
5 New Steel Pipe Plugs 3/8-18 NPT Square Drive Head Free US Shipping

$11.55

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Brass Street Elbow, Male 1/4-18 NPT, Female 1/4-18 NPT Pipe Fitting AGS PTF-47B
Brass Street Elbow, Male 1/4-18 NPT, Female 1/4-18 NPT Pipe Fitting AGS PTF-47B

$9.67

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(3/8"-18 NPT) Stainless Engine Oil Drain Plug with Magnet Fit: Triumph MG Midget
(3/8"-18 NPT) Stainless Engine Oil Drain Plug with Magnet Fit: Triumph MG Midget

$24.99

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Space Saving 1/4" - 18 NPT Fuel Valve Petcock For Harley & Custom Gas Tanks
Space Saving 1/4" - 18 NPT Fuel Valve Petcock For Harley & Custom Gas Tanks

$19.89

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3/8 18 NPT L1 PIPE THREAD PLUG GAGE .375 .3750 N.P.T. NATIONAL TAPER INSPECTION
3/8 18 NPT L1 PIPE THREAD PLUG GAGE .375 .3750 N.P.T. NATIONAL TAPER INSPECTION

$44.99

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3/8" - 18 NPT Taper Pipe Tap, Bulk
3/8" - 18 NPT Taper Pipe Tap, Bulk

$6.13

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Hertel R127267C-S, 1/4-18 NPT, 5-FL, Interrupted Thread Pipe Tap, HSS, TiCN, USA
Hertel R127267C-S, 1/4-18 NPT, 5-FL, Interrupted Thread Pipe Tap, HSS, TiCN, USA

$29.95

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Regal-Beloit 1/4"-18 NPT Adjustable Split Round Die, HSS, 1-1/2" O.D. HSS
Regal-Beloit 1/4"-18 NPT Adjustable Split Round Die, HSS, 1-1/2" O.D. HSS

$20.00

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3/8 18 NPT L1 PIPE THREAD RING GAGE .375 .3750 N.P.T. NATIONAL TAPER INSPECTION
3/8 18 NPT L1 PIPE THREAD RING GAGE .375 .3750 N.P.T. NATIONAL TAPER INSPECTION

$54.99

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Reed 1/4"-18 NPT Square Die 2" x 2" with Ratchet Die Head 0S #71 - Pipe NEW
Reed 1/4"-18 NPT Square Die 2" x 2" with Ratchet Die Head 0S #71 - Pipe NEW

$12.95

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Union Butterfield 3/8-18 NPT HSS Spiral Flute Pipe Tap 1010928 USA 203108 4 Fl.
Union Butterfield 3/8-18 NPT HSS Spiral Flute Pipe Tap 1010928 USA 203108 4 Fl.

$23.00

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GlowShift 3/8-18 NPT Aluminum Weld-In Bung Set for Air Intake Temp Gauge Sensors
GlowShift 3/8-18 NPT Aluminum Weld-In Bung Set for Air Intake Temp Gauge Sensors

$9.99

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3/8" - 18 NPT Thread Ring Gage L1  Recently Calibrated
3/8" - 18 NPT Thread Ring Gage L1 Recently Calibrated

$23.00

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EMPI 18-1102 BRAKE LINE FITTING x2 MALE 1/8"NPT FEMALE 10MM X 1.0 BUBBLE FLARE
EMPI 18-1102 BRAKE LINE FITTING x2 MALE 1/8"NPT FEMALE 10MM X 1.0 BUBBLE FLARE

$15.46

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NEW 1/4 18 NPT L1 PIPE THREAD PLUG GAGE .25 .250 N.P.T. L-1 QUALITY INSPECTION
NEW 1/4 18 NPT L1 PIPE THREAD PLUG GAGE .25 .250 N.P.T. L-1 QUALITY INSPECTION

$64.99

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Autobahn88 Stainless M22 / M18 Male to NPT Male Straight Reducer Fittings 6 Size
Autobahn88 Stainless M22 / M18 Male to NPT Male Straight Reducer Fittings 6 Size

$10.99

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5 Piece Male Straight Tube OD 1/8" X NPT 1/8" Push In To Connect Air Fitting
5 Piece Male Straight Tube OD 1/8" X NPT 1/8" Push In To Connect Air Fitting

$9.99

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18" x 1-1/2" Heavy Wall Threaded Brass Pipe Nipple 1-1/2" NPT Length Brass
18" x 1-1/2" Heavy Wall Threaded Brass Pipe Nipple 1-1/2" NPT Length Brass

$47.97

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1/2" X 18” Hydraulic Hose Assembly w/NPT Male Pipe Ends, 1/2 -14 NPT threads
1/2" X 18” Hydraulic Hose Assembly w/NPT Male Pipe Ends, 1/2 -14 NPT threads

$21.69

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18mm Metric To 1/4" Female Pipe (NPT) Hydraulic Metric Adapter Fitting M18x1.5
18mm Metric To 1/4" Female Pipe (NPT) Hydraulic Metric Adapter Fitting M18x1.5

$24.95

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5x SMC KV2H11-36S DOT STRAIGHT UNION FITTING/CONNECTORS 3/8 TUBE OD x 3/8-18 NPT
5x SMC KV2H11-36S DOT STRAIGHT UNION FITTING/CONNECTORS 3/8 TUBE OD x 3/8-18 NPT

$16.00

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1" BLACK STEEL 18" LONG NIPPLE fitting pipe npt 1 x 18 malleable iron
1" BLACK STEEL 18" LONG NIPPLE fitting pipe npt 1 x 18 malleable iron

$10.58

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18" Gauge Line Kit Oil Fuel Pressure Hose Braided 1/8" NPT 4 AN Male/Female
18" Gauge Line Kit Oil Fuel Pressure Hose Braided 1/8" NPT 4 AN Male/Female

$21.49

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For Mercruiser 806490T Temperature Sender 3/8-18 NPT SGL Station Sierra TS26621
For Mercruiser 806490T Temperature Sender 3/8-18 NPT SGL Station Sierra TS26621

$7.80

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Stainless Steel 10pcs 1/16" NPT Pipe Plug Fitting Internal Hex Thread Socket
Stainless Steel 10pcs 1/16" NPT Pipe Plug Fitting Internal Hex Thread Socket

$10.34

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1/4 18 NPT L1 PIPE THREAD GAGE 1/4"-18
1/4 18 NPT L1 PIPE THREAD GAGE 1/4"-18

$49.95

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3/8 18 NPT L1 SPECIAL STEP .3192 PIPE THREAD PLUG GAGE .375 .3750 N.P.T. CHECK
3/8 18 NPT L1 SPECIAL STEP .3192 PIPE THREAD PLUG GAGE .375 .3750 N.P.T. CHECK

$34.99

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F110N NEW FUMOTO ENGINE OIL DRAIN VALVE 3/8"-18 NPT PIPE THREAD W/ NIPPLE F-110N
F110N NEW FUMOTO ENGINE OIL DRAIN VALVE 3/8"-18 NPT PIPE THREAD W/ NIPPLE F-110N

$32.97

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1/4"-18 NPT 4 FLUTE TAPER PIPE TAP  HIGH SPEED STEEL BRIGHT FINISH OSG 1310300
1/4"-18 NPT 4 FLUTE TAPER PIPE TAP HIGH SPEED STEEL BRIGHT FINISH OSG 1310300

$24.50

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US Stock HSS 1/4-18 NPT Taper Pipe Thread Die
US Stock HSS 1/4-18 NPT Taper Pipe Thread Die

$15.25

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1/4 18 NPT L1 PIPE THREAD PLUG GAGE .25 .250 .2500 N.P.T. NATIONAL TAPER CHECK
1/4 18 NPT L1 PIPE THREAD PLUG GAGE .25 .250 .2500 N.P.T. NATIONAL TAPER CHECK

$49.99

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1/4-18 NPT Universal Copper Brass Needle Radiator Drain Plug Cock External Seat
1/4-18 NPT Universal Copper Brass Needle Radiator Drain Plug Cock External Seat

$7.90

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Irwin 6703 HCS Hex Die 1/4 - 18 NPT, 1" Across
Irwin 6703 HCS Hex Die 1/4 - 18 NPT, 1" Across

$9.36

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3/8" NPT ALUMINUM LOW PROFILE WELD ON/IN FLANGE FITTING BUNG, 3/8-18 QTY:1
3/8" NPT ALUMINUM LOW PROFILE WELD ON/IN FLANGE FITTING BUNG, 3/8-18 QTY:1

$7.00

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14XTM 18NPT R SXP K20C XACTFORM CARBIDE THREAD MILL INSERT
14XTM 18NPT R SXP K20C XACTFORM CARBIDE THREAD MILL INSERT

$5.95

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Drill America 3/8-18 NPT Pipe Tap, Carbon Steel, DWTPT Series
Drill America 3/8-18 NPT Pipe Tap, Carbon Steel, DWTPT Series

$8.99

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NPT 1/16" 1/8" 1/4" 3/8" 1/2" 3/4" 1" ~ 2" Taper Pipe Plug Thread Gage Gauge
NPT 1/16" 1/8" 1/4" 3/8" 1/2" 3/4" 1" ~ 2" Taper Pipe Plug Thread Gage Gauge

$31.27

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10 PIECES of VALENITE, 16ER 18NPT VC5 CARBIDE INSERTS    F1478
10 PIECES of VALENITE, 16ER 18NPT VC5 CARBIDE INSERTS F1478

$80.00

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✨11 Gallon 10'' x33'' Spun Aluminum Gas/Fuel Tank 1/4"-18NPT Outlet Center Fill
✨11 Gallon 10'' x33'' Spun Aluminum Gas/Fuel Tank 1/4"-18NPT Outlet Center Fill

$133.20

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