An anchor for being embedded in concrete for attachment to a fastener to support a load, comprising: a) a plug (402, 422, 464, 630, 642, 656) having a main body portion (406, 432, 482, 506, 662) extending upwardly from a base portion (404, 428, 478, 508, 644, 660), the plug (402, 422, 464, 630, 642, 656) for being attached to a form board prior to pouring of concrete, the plug (402, 422, 464, 630, 642, 656) having an end portion disposed a distance from the form board and the base portion (404, 428, 478, 508, 644, 660); b) an anchor body (444, 466, 498, 520, 640) including a threaded opening, the anchor body being attached to the end portion of the plug (402, 422, 464, 630, 642, 656); c) the plug (402, 422, 464, 630, 642, 656) is separable from the anchor body (444, 466, 498, 520, 640) and removable from the concrete after the concrete is cured, leaving the anchor body (444, 466, 498, 520, 640) embedded in the concrete, the plug (402, 422, 464, 630, 642, 656) providing a void (418, 458, 483, 534, 666) in the concrete after removal to provide a first access opening for a threaded portion of a fastener (442, 454, 462, 486, 494, 514) to attach to the anchor body (444, 466, 498, 520, 640) embedded in the concrete, characterized by d) the main body portion (406, 432, 482, 506, 662) including an opening (424, 484, 652) extending from the base portion (404, 428, 478, 508, 644, 660) to the end portion, the opening (424, 484, 652) of the main body (406, 432, 482, 506, 662) providing a second access opening for a threaded portion of a fastener (442, 454, 462, 486, 494, 514) to attach to the anchor body (444, 466, 498, 520, 640) embedded in the concrete. a) a plug (402, 422, 464, 630, 642, 656) having a main body portion (406, 432, 482, 506, 662) extending upwardly from a base portion (404, 428, 478, 508, 644, 660), the plug (402, 422, 464, 630, 642, 656) for being attached to a form board prior to pouring of concrete, the plug (402, 422, 464, 630, 642, 656) having an end portion disposed a distance from the form board and the base portion (404, 428, 478, 508, 644, 660); b) an anchor body (444, 466, 498, 520, 640) including a threaded opening, the anchor body being attached to the end portion of the plug (402, 422, 464, 630, 642, 656); c) the plug (402, 422, 464, 630, 642, 656) is separable from the anchor body (444, 466, 498, 520, 640) and removable from the concrete after the concrete is cured, leaving the anchor body (444, 466, 498, 520, 640) embedded in the concrete, the plug (402, 422, 464, 630, 642, 656) providing a void (418, 458, 483, 534, 666) in the concrete after removal to provide a first access opening for a threaded portion of a fastener (442, 454, 462, 486, 494, 514) to attach to the anchor body (444, 466, 498, 520, 640) embedded in the concrete, characterized by d) the main body portion (406, 432, 482, 506, 662) including an opening (424, 484, 652) extending from the base portion (404, 428, 478, 508, 644, 660) to the end portion, the opening (424, 484, 652) of the main body (406, 432, 482, 506, 662) providing a second access opening for a threaded portion of a fastener (442, 454, 462, 486, 494, 514) to attach to the anchor body (444, 466, 498, 520, 640) embedded in the concrete.