Amazon.com: M18 x 1.5 Stainless Steel 316 Slim Round Head Allen Key Slotted Plug with Copper Washer : Automotive
Amazon.com: O2 Oxygen Sensor Mounting Bungs and Plugs Exhaust Weld in Bung M18 x 1.5 Thread Stepped Style Oxygen Sensor Fitting Bungs with Washers (2 Sets)… : Automotive
Amazon.com: X AUTOHAUX 1 Set M18 x 1.5 Magnetic Oil Drain Plug Sump Drain Nut Oil Drain Bolt Screw with Gasket Silver Tone Universal : Automotive
Amazon.com: JoyTube M18 x 1.5 with Inner Hex Head Universal Fit with Brass Oring for Motorbike and Other Transportation, 304 Stainless Steel, Pack of 2 : Automotive
Amazon.com: Kinugawa Sensor Adapter Oil Water Boost Temp M18 x 1.5mm to 1/8 NPT : Automotive
Burkit M18 X 1.5 Tap and Die Set, M18 x 1.5 Machine Thread Tap and Round Die Right Hand - - Amazon.com
Amazon.com: JoyTube M18 x 1.5 with Inner Hex Head Universal Fit with Brass Oring for Motorbike and Other Transportation, 304 Stainless Steel, Pack of 2 : Automotive
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: HSS M18 x 1.5mm Tap and M18 x 1.5mm Die Metric Thread Left Hand : Industrial & Scientific
JoyTube M18 x 1.5 with Inner Hex Head Universal Fit with Brass Oring for Motorbike and Other Transportation, 304 Stainless Steel, Pack of 2 : Automotive - Amazon.com
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
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: M18 x 1.5 Metric Right Hand Thread Hex Die 18mm : Industrial & Scientific
Amazon.com: Metric Fitting M18X1.5 M18 x 1.5 Male Thread Allen Socket Flange Plug Black Steel (2 Units) : Automotive
Amazon.com: ATOPLEE M18 X 1.5mm Metric Right Hand Thread Die, 1pc : Industrial & Scientific
Amazon.com: M18 x 1.5 mm Pitch Metric Right Hand Thread Die ABBOTT : Industrial & Scientific
Amazon.com: X AUTOHAUX 1 Set M18 x 1.5 Magnetic Oil Drain Plug Sump Drain Nut Oil Drain Bolt Screw with Gasket Red Universal : 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
JoyTube M18 x 1.5 Stainless Steel with Hex Head Pipe Plugs Fittings (Pack of 2): Amazon.com: Industrial & Scientific