Amazon.com: O2 Oxygen Sensor Plug Standard with Copper Washer M18 x 1.5 - Universal Fit with Inner Hex Head : Automotive
Amazon.com: AC PERFORMANCE Aluminum Fuel Oil Pump Inlet Male M18 x 1.5 to 9.5mm Hose Barb Fitting Adapter with AL Spacer / Washer, Black Anodized Straight Metric to 3/8" Barb : Industrial
Amazon.com: O2 Sensor Bung Stainless Steel Oxygen Mounting Bungs and Plugs Adapter M18 x 1.5 Thread Notched Style Exhaust Weld in Bung with Gaskets (1 Sets) : Automotive
Amazon.com: ApplianPar 18mm x 1.5 HSS Taper and M18 x 1.5mm Pitch Plug Tap Right Hand Set of 2 : Industrial & Scientific
Amazon.com: AMAAM O2 Oxygen Sensor Stepped Weld Bungs (5 Bungs/5 Plugs) M18 x 1.5 : Automotive
Amazon.com: M18 x 1.5 Stainless Steel 304 Female Threaded Stepped Weld Bung Metric Mounting Boss Fitting (OD 1.0") with Top Head (OD 1.2") : Automotive
Amazon.com: HSS M18 x 1.5mm Tap and M18 x 1.5mm Die Metric Thread Left Hand : Industrial & Scientific
Amazon.com: AC PERFORMANCE Aluminum Single Eye Banjo Bolt M18 x 1.5 Thread Length 26MM Fuel Oil Pump Bolt Fitting, Black : Automotive
Amazon.com: Burkit M18 X 1.5 Tap and Die Set, M18 x 1.5 Machine Thread Tap and Round Die Right Hand : Industrial & Scientific
Amazon.com: O2 Oxygen Sensor Fitting Plugs or Weld Bungs (10 pack Steel Bungs, M18 x 1.5) (10 pack Steel Bungs, M18 X 1.5) : Automotive
Amazon.com: Qjaiune M18 x 1.5 Metric Right Hand Thread Die for Threading, 18mm Thread & 1.5mm Pitch, Alloy Steel : Industrial & Scientific
Amazon.com: O2 Oxygen Sensor Stepped Mounting Boss Bung M18 x 1.5 : Automotive
Amazon.com: Aceteel M18 X 1.5 Metric Hand Tap, Right Hand M18 X 1.5mm Threading Hand Tap 1Pair : Industrial & Scientific
Amazon.com: M18 x 1.5 Metric Right Hand Thread Hex Die 18mm : Industrial & Scientific
Amazon.com: HSS 18mm x 1.5 Metric Tap Right Hand Thread M18 x 1.5mm Pitch : Industrial & Scientific
Amazon.com: M18 x 1.5 Stainless Steel 316 Slim Round Head Allen Key Slotted Plug with Copper Washer : Automotive
Metaland M18 x 1.5 Stainless Steel Plug with Inner Hex Head Universal Fit (Pack of 2): Amazon.com: Industrial & Scientific
Amazon.com: TAISHER 4PCS 304 Stainless Steel M18 X 1.5 O2 Oxygen Sensor Bung，Notched Style Mounting Bungs and Plugs，Weld Bung with 2PCS Gasket : Automotive
Amazon.com: HSS 18mm x 1 Metric Taper and Plug Tap Right Hand Thread M18 x 1mm Pitch : Industrial & Scientific
Amazon.com: Steel Fitting Adapter O2 Sensor Weld Bung and Plug, M18 x 1.5 (O.D. 1" 26mm), Using on 3" 76mm Pipe : Automotive
Drill America - DWTP18X1.5 m18 x 1.5 High Speed Steel 4 Flute Plug Tap, (Pack of 1): Amazon.com: Industrial & Scientific
Amazon.com: 2pcs M18 x 1.5mm Pitch Stainless Steel Fine Thread Acorn Hex Cap Nut ABBOTT : Industrial & Scientific
Amazon.com: Yodaoke HSS M18 x 1.5mm Taper and Plug Tap and M18 x 1.5mm Die Metric Thread Right Hand : Industrial & Scientific
Amazon.com: Yoebor M18 x 1.5 Stainless Steel 304 Slim Round Head Allen Key Slotted Plug with O-ring for O2 Oxygen Sensor or Oil Drain, Pack of 2 : Automotive
Amazon.com: O2 Sensor Oxygen Sensor Mounting Bungs and Plugs,M18 X 1.5 Thread Stainless Steel Notched Style (2 Bungs/2 Plugs) : Automotive
