Dowel Pin, System of Measurement Inch, Standard Dowel, Basic Material Alloy Steel, Rockwell Hardness C50, Pin Dia. 0.5 in, Fastener Length 2 in, AMSE B 18.8. 2, Nominal Diameter 1/2 in, Length Tolerance +/- 0.010 in, Dia. Tolerance +/- 0.0001 in, Single Shear Strength (PSI) 150, 000, Single Shear Strength (Lbs. ) 29, 450, Double Shear Strength (Lbs. ) 58, 900, Package Quantity 20. This item has been restricted from sale in the following state (s): []