Dowel Pin Mil Spec Oversized 416 Stainless Steel Finish Passivated Nominal Diameter 1/4 In Overall Length 1 1/2 In Length Tolerance +/-0.010 In Dia 0.2501 to 0.2503 In Double Shear Strength 7200 Lbs. Rockwell Hardness Rc 36-42 Meets MS16555 ASTM A380 Package Quantity 25