Spring Pin System of Measurement Metric Pin Diameter 4 mm Pin Type Slotted Material Stainless Steel Material Grade/Class 18-8 Finish Plain Usable Length 16 mm End Type Chamfered Chamfer Diameter 2.8 mm Wall Thickness 0.8 mm Shank Length 16 mm Minimum Chamfer Length 0.65 mm Nominal Diameter 4 mm Standards D1481 Shank Length Tolerance +/-0.250 mm Product Type Spring Pin Outside Diameter Tolerance +/-0.200 mm Dimensional Standards ASME B18.8.3M/ISO 8750