Spring Pin System of Measurement Metric Pin Diameter 2.5 mm Pin Type Slotted Material Stainless Steel Material Grade/Class 18-8 Finish Plain Usable Length 20 mm End Type Chamfered Chamfer Diameter 1.8 mm Wall Thickness 0.5 mm Shank Length 20 mm Minimum Chamfer Length 0.4 mm Nominal Diameter 2.5 mm Standards D1481 Shank Length Tolerance +/-0.250 mm Product Type Spring Pin Outside Diameter Tolerance +/-0.130 mm Dimensional Standards ASME B18.8.3M/ISO 8750