18-npt-tap

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

$83.95

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

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

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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

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Irwin 1903 1/4" 18 NPT HCS Taper Pipe Tap
Irwin 1903 1/4" 18 NPT HCS Taper Pipe Tap

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

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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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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

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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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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 )

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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

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3/8"-18 NPT CARBIDE THREAD MILL - TiALN COATED
3/8"-18 NPT CARBIDE THREAD MILL - TiALN COATED

$96.95

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VARGUS Mini Pro 6.0IR 18NPT New Carbide Inserts 6369456 Grade VTX 10pcs
VARGUS Mini Pro 6.0IR 18NPT New Carbide Inserts 6369456 Grade VTX 10pcs

$99.95

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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

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3.25 Gallons Center Fill 8x16 Spun Aluminum Gas / Fuel Tank 1/4"-18NPT With Cap
3.25 Gallons Center Fill 8x16 Spun Aluminum Gas / Fuel Tank 1/4"-18NPT With Cap

$126.66

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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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Oil Water Pressure Boost Temp Sensor Adapter Fitting Kit M18x1.5 to 1/8 NPT New
Oil Water Pressure Boost Temp Sensor Adapter Fitting Kit M18x1.5 to 1/8 NPT New

$11.20

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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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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 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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3/8 18  NPT	L1   RING PIPE THREAD GAUGE  3/8" 18  NPT	L1  PIPE THREAD NPT
3/8 18 NPT L1 RING PIPE THREAD GAUGE 3/8" 18 NPT L1 PIPE THREAD NPT

$14.99

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ENCO, 1/4”-18, NPT Pipe Taps, Tin Coat, (2 Pc In Lot) 3057-28
ENCO, 1/4”-18, NPT Pipe Taps, Tin Coat, (2 Pc In Lot) 3057-28

$24.00

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3/8” x 18” Hydraulic Hose Assembly MALE NPT Swivel End, 3/8-18 NPT Pipe End
3/8” x 18” Hydraulic Hose Assembly MALE NPT Swivel End, 3/8-18 NPT Pipe End

$20.40

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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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SAE Breather Vent 3/8-18 NPT Fitting (PTF Pipe Thread) 1 Pc - NEW
SAE Breather Vent 3/8-18 NPT Fitting (PTF Pipe Thread) 1 Pc - NEW

$9.95

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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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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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1/4 - 18 NPT L-1 3Step Ring Gage With Long Form Calibration.
1/4 - 18 NPT L-1 3Step Ring Gage With Long Form Calibration.

$100.00

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FESTO HGL-1/8-NPT / HGL18NPT (BRAND NEW)
FESTO HGL-1/8-NPT / HGL18NPT (BRAND NEW)

$128.01

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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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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

$134.39

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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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NEW R&N 46010 1/4"-18 NPT HSS Extension Taper Pipe Tap (BN269)
NEW R&N 46010 1/4"-18 NPT HSS Extension Taper Pipe Tap (BN269)

$13.99

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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

$15.65

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US Stock New HSS 3/8-18 NPT Taper Pipe Thread Die
US Stock New HSS 3/8-18 NPT Taper Pipe Thread Die

$15.60

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Tavia P/N 08871 Airhold 18 mm Air Hold Adapter 18mm spark plug size 1/4" NPT
Tavia P/N 08871 Airhold 18 mm Air Hold Adapter 18mm spark plug size 1/4" NPT

$9.99

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1/4 18 NPT L3 SPECIAL PIPE THREAD PLUG GAGE .25 .250 .2500 N.P.T. NATIONAL SHORT
1/4 18 NPT L3 SPECIAL PIPE THREAD PLUG GAGE .25 .250 .2500 N.P.T. NATIONAL SHORT

$21.99

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3.25 Gallon Aluminum Gas Tank/ Fuel Tank 8 x16 Center Fill 3/8"-18NPT With CAP
3.25 Gallon Aluminum Gas Tank/ Fuel Tank 8 x16 Center Fill 3/8"-18NPT With CAP

$124.27

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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

$179.00

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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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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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FEMALE 3/8"-18 NPT PIPING BLUE ANODIZED FINISH ALUMINUM TEE FITTING ADAPTER
FEMALE 3/8"-18 NPT PIPING BLUE ANODIZED FINISH ALUMINUM TEE FITTING ADAPTER

$4.99

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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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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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Golden 1/4-18 NPT Male Pipe Thread External Seat Brass Drain Plug Cock Universal
Golden 1/4-18 NPT Male Pipe Thread External Seat Brass Drain Plug Cock Universal

$6.99

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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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1/4"-18 NPT Stainless Steel Magnetic Oil Fill / Drain Sump Plug Neodymium Magnet
1/4"-18 NPT Stainless Steel Magnetic Oil Fill / Drain Sump Plug Neodymium Magnet

$18.00

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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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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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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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Ridgid Tool Company 35825 Pipe Tap, 3/8 in-18 NPT, Taper, 4 Flutes
Ridgid Tool Company 35825 Pipe Tap, 3/8 in-18 NPT, Taper, 4 Flutes

$21.09

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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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3/8 18 NPT 6 STEP PIPE THREAD PLUG GAGE .375 .3750 N.P.T. CREST CHECK ANPT
3/8 18 NPT 6 STEP PIPE THREAD PLUG GAGE .375 .3750 N.P.T. CREST CHECK ANPT

$109.99

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1/4 18 NPT L1 PIPE THREAD PLUG GAGE .25 .250 .2500 N.P.T. NATIONAL TAPER 3 STEP
1/4 18 NPT L1 PIPE THREAD PLUG GAGE .25 .250 .2500 N.P.T. NATIONAL TAPER 3 STEP

$49.99

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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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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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manometer gas pressure tester lp gauge 035 wc 18 fitting barbed hose npt
manometer gas pressure tester lp gauge 035 wc 18 fitting barbed hose npt

$53.98

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Natural Gas Pressure Regulator with 3/8-18NPT Thread Inlet and Outlet Connec
Natural Gas Pressure Regulator with 3/8-18NPT Thread Inlet and Outlet Connec

$19.48

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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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1/4-18 NPT Stainless Steel Straight Grease Zerk Nipple Fitting 1 Pc
1/4-18 NPT Stainless Steel Straight Grease Zerk Nipple Fitting 1 Pc

$6.80

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3/8 - 18 NPT HY-PRO TICN COATED 5 FLUTE PIPE TAP INTERRUPTED OSG 1205300408
3/8 - 18 NPT HY-PRO TICN COATED 5 FLUTE PIPE TAP INTERRUPTED OSG 1205300408

$110.69

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

$15.90

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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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Relief Vent Top 1/4-18 NPT 1-5 PSI Fitting 15 Pcs
Relief Vent Top 1/4-18 NPT 1-5 PSI Fitting 15 Pcs

$17.95

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

$7.00

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Master Mechanic 119 685 1/4"-18 NPT Die USA
Master Mechanic 119 685 1/4"-18 NPT Die USA

$3.00

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Master Mechanic 789147 1/4" 18 NPT Titanium Coated Pipe Tap-Pipe Thread
Master Mechanic 789147 1/4" 18 NPT Titanium Coated Pipe Tap-Pipe Thread

$6.00

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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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2Pcs Fuel Pressure Fitting 6AN Male to Female + 1/8 NPT Gauge Port Hose Adapter
2Pcs Fuel Pressure Fitting 6AN Male to Female + 1/8 NPT Gauge Port Hose Adapter

$9.99

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1/4 - 18 NPT 4FLUTE SPIRAL FLUTE PIPE TAP NATIONAL PIPE TAPER OSG 1251301 - NEW!
1/4 - 18 NPT 4FLUTE SPIRAL FLUTE PIPE TAP NATIONAL PIPE TAPER OSG 1251301 - NEW!

$42.00

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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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3/8" - 18 NPT 4 FLUTE TAPER PIPE TAP HIGH SPEED STEEL STEAM OXIDE OSG 1310401
3/8" - 18 NPT 4 FLUTE TAPER PIPE TAP HIGH SPEED STEEL STEAM OXIDE OSG 1310401

$34.00

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NPT 1/16" 1/8" 1/4" 3/8" 1/2" 3/4" 1" Pipe Ring Thread Gage Gauge
NPT 1/16" 1/8" 1/4" 3/8" 1/2" 3/4" 1" Pipe Ring Thread Gage Gauge

$56.91

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BRASS STREET Elbow Fitting 90 Degree 1/8"  NPT Pipe Thread Tubing Air Fuel
BRASS STREET Elbow Fitting 90 Degree 1/8" NPT Pipe Thread Tubing Air Fuel

$6.53

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AMFLO 235 1/4-18 NPT AIR FLOW THROTTLE VALVE, N0220
AMFLO 235 1/4-18 NPT AIR FLOW THROTTLE VALVE, N0220

$27.95

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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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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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1/4-18 NPT Female Pipe 3-Way Tee Solid Brass Manifold Air Fuel Water Hydraulic
1/4-18 NPT Female Pipe 3-Way Tee Solid Brass Manifold Air Fuel Water Hydraulic

$6.95

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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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Torque Solution Oil Galley Plug For Subaru EJ Engines M18-1.5 to 1/8 NPT Adapter
Torque Solution Oil Galley Plug For Subaru EJ Engines M18-1.5 to 1/8 NPT Adapter

$24.99

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Pipe 1/4" NPT Female X M18 M18X1.5 Male Metric Adapter Fitting Oil Fuel
Pipe 1/4" NPT Female X M18 M18X1.5 Male Metric Adapter Fitting Oil Fuel

$14.98

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Ace 3/8"-18 NPT Round Die 1-1/2" OD Solid Die Carbon Steel USA
Ace 3/8"-18 NPT Round Die 1-1/2" OD Solid Die Carbon Steel USA

$10.95

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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

$12.02

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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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Greenfield 3/8-18 NPT HS Tap #2
Greenfield 3/8-18 NPT HS Tap #2

$12.00

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For Sierra Marine New TS26621 Temp Sender 3/8"-18 NPT 240 Deg 10-32 Stud
For Sierra Marine New TS26621 Temp Sender 3/8"-18 NPT 240 Deg 10-32 Stud

$12.38

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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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Greenfield 1/4-18 NPT HS Tap
Greenfield 1/4-18 NPT HS Tap

$10.00

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3/8 NPT ALUMINUM FEMALE WELD ON / WELD IN FLANGE FITTING BUNG, 3/8"-18 QTY:5
3/8 NPT ALUMINUM FEMALE WELD ON / WELD IN FLANGE FITTING BUNG, 3/8"-18 QTY:5

$20.00

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1/2" BLACK STEEL 18" LONG NIPPLE fitting pipe npt 1/2 x 18 malleable iron
1/2" BLACK STEEL 18" LONG NIPPLE fitting pipe npt 1/2 x 18 malleable iron

$5.48

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

$1.47

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18NPT-114EX45 GREASE FITTING "EXTRA LONG"
18NPT-114EX45 GREASE FITTING "EXTRA LONG"

$1.55

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1/4-18 NPT HIGH SPEED STEEL LEFT HAND PIPE TAP
1/4-18 NPT HIGH SPEED STEEL LEFT HAND PIPE TAP

$16.99

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7404 Irwin 3/8-18  NPT Taper Pipe Hex Die Hanson 7404 USA 1-7/16 HEX
7404 Irwin 3/8-18 NPT Taper Pipe Hex Die Hanson 7404 USA 1-7/16 HEX

$20.95

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5/8-18 to 1/8 NPT
5/8-18 to 1/8 NPT

$11.75

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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

$34.99

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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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Aluminum Fuel/Gas Tank 2.5 Gallons 12"x8" Center Fill 1/4"-18NPT For GoCart
Aluminum Fuel/Gas Tank 2.5 Gallons 12"x8" Center Fill 1/4"-18NPT For GoCart

$98.60

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