Spring Pin Coiled Carbon Steel Plain Finish Overall Length 2 In Nominal Dia 1/4 In Actual Dia 0.260-0.271 In Min-Max Chamfer Dia 0.243 In Chamfer Length Reference 0.065 In Fits Hole Dia 0.247-0.256 In Min-Max Length Tolerance +/-0.010 In Double Shear Strength 5500 lb Rockwell Hardness RC43-52 Meets ASME B18.8.2M Package 50