McMaster 98381A726 Dowel Pin, Pack of 5, Alloy Steel, 1 2" Diameter, 3 1 2" Long 3DXA8 Gauge Type Stainless Steel Case Gauge Type Stainless Steel Case Thread Size 1 4 Pressure Range 0 to 5000 psi Scale Type Single Accuracy (%) + 2 1 2 Dial Type Analog Thread Type NPT Type of Liquid Filler Glycerine Mount Type Lower Wetted Parts Material Stainless Steel Dial Diameter (Inch) 2 1 2 Dial Diameter (mm) 63 Number of Pieces 6 Cutting Direction Right Hand Drill Bit Material High Speed Steel Includes 48 89 9201 (1 8 in to 1 2 in x 1 32 in) Precisely align machine parts and prevent movement during assembly Material Alloy Steel Diameter 1 2" Length 3 1 2" Pack Size 5 Country of Origin United States Schedule B Number 731829