A bolt lock plate includes a plate configured with a multi-point aperture and a slot. The multi-point aperture has an axial centerline and a cross-sectional geometry with a quantity N of points arranged about the axial centerline. The slot extends circumferentially about the axial centerline a quantity M of degrees within the plate and between opposing ends of the slot. The quantity M is at least substantially equal to three-hundred and sixty divided by a product of the quantity N and a constant C. The constant C is equal to one or two.