An indexing pin, comprising: a central axis; a threaded portion, extending along the central axis; a stem, extending along the central axis opposite the threaded portion, and having a stem dimension, measured perpendicularly to the central axis; a cylindrical surface, extending along the central axis between the threaded portion and the stem, and having a cylindrical-surface diameter; a tapered surface, extending between the threaded portion and the cylindrical surface; and a flange, located between the stem and the cylindrical surface, wherein the flange comprises: a frustoconical flange surface, located between the stem and the cylindrical surface, and having a maximum frustoconical-flange-surface diameter and a minimum frustoconical-flange-surface diameter; and a planar flange surface, extending from the frustoconical flange surface to the cylindrical surface, perpendicular to the central axis, and having a maximum planar-flange-surface diameter, equal to the minimum frustoconical-flange-surface diameter, wherein each of the minimum frustoconical-flange-surface diameter and the maximum frustoconical-flange-surface diameter are greater than the cylindrical-surface diameter, the frustoconical flange surface extends from the stem to the planar flange surface, and the stem dimension is equal to the maximum frustoconical-flange-surface diameter. a central axis; a threaded portion, extending along the central axis; a stem, extending along the central axis opposite the threaded portion, and having a stem dimension, measured perpendicularly to the central axis; a cylindrical surface, extending along the central axis between the threaded portion and the stem, and having a cylindrical-surface diameter; a tapered surface, extending between the threaded portion and the cylindrical surface; and a flange, located between the stem and the cylindrical surface, wherein the flange comprises: a frustoconical flange surface, located between the stem and the cylindrical surface, and having a maximum frustoconical-flange-surface diameter and a minimum frustoconical-flange-surface diameter; and a planar flange surface, extending from the frustoconical flange surface to the cylindrical surface, perpendicular to the central axis, and having a maximum planar-flange-surface diameter, equal to the minimum frustoconical-flange-surface diameter, wherein each of the minimum frustoconical-flange-surface diameter and the maximum frustoconical-flange-surface diameter are greater than the cylindrical-surface diameter, the frustoconical flange surface extends from the stem to the planar flange surface, and the stem dimension is equal to the maximum frustoconical-flange-surface diameter. a frustoconical flange surface, located between the stem and the cylindrical surface, and having a maximum frustoconical-flange-surface diameter and a minimum frustoconical-flange-surface diameter; and a planar flange surface, extending from the frustoconical flange surface to the cylindrical surface, perpendicular to the central axis, and having a maximum planar-flange-surface diameter, equal to the minimum frustoconical-flange-surface diameter, wherein each of the minimum frustoconical-flange-surface diameter and the maximum frustoconical-flange-surface diameter are greater than the cylindrical-surface diameter, the frustoconical flange surface extends from the stem to the planar flange surface, and the stem dimension is equal to the maximum frustoconical-flange-surface diameter.