Abstract: An interchangeable fastener system for use in combination with a perforated board or other surface on a vertical plane includes a main fastener including a base for supporting the main fastener on the perforated board; the base surrounding a channel defined by inner surfaces including opposing ramp surfaces to facilitate tightening of an attachment member, and a mechanical stop adjacent each ramp surface to prevent over rotation of the attachment member; and the attachment member including an insertion member having a first end tab and a second end tab, wherein the insertion member is sized and configured for selective passage through the channel from the front surface and wherein the attachment member may be selectively rotated until a male detent mates with a female detent for securing the attachment member to the main fastener.

Abstract: An interchangeable fastener system for use in combination with a perforated board or other surface on a vertical plane includes a main fastener including a base for supporting the main fastener on the perforated board; the base surrounding a channel defined by inner surfaces including opposing ramp surfaces to facilitate tightening of an attachment member, and a mechanical stop adjacent each ramp surface to prevent over rotation of the attachment member; and the attachment member including an insertion member having a first end tab and a second end tab, wherein the insertion member is sized and configured for selective passage through the channel from the front surface and wherein the attachment member may be selectively rotated until a male detent mates with a female detent for securing the attachment member to the main fastener.

Abstract: An interchangeable fastener system for use in combination with a perforated board or other surface on a vertical plane includes a main fastener including a base for supporting the main fastener on the perforated board; the base surrounding a channel defined by an inner surface including opposing ramp surfaces to facilitate tightening of an attachment member, and a mechanical stop adjacent each ramp surface to prevent over rotation of the attachment member; and the attachment member including an elongate member having opposing ends, wherein the elongate member is sized and configured for selective passage through the channel from the front surface through the rear surface and wherein the attachment member may be selectively rotated so that opposing ends of the elongate member are each in engaged abutment against a corresponding one of the opposing ramp surfaces and mechanical stops.

Abstract: An interchangeable fastener system for use in combination with a perforated board or other surface on a vertical plane includes a main fastener including a base for supporting the main fastener on the perforated board; the base surrounding a channel defined by an inner surface including opposing ramp surfaces to facilitate tightening of an attachment member, and a mechanical stop adjacent each ramp surface to prevent over rotation of the attachment member; and the attachment member including an elongate member having opposing ends, wherein the elongate member is sized and configured for selective passage through the channel from the front surface through the rear surface and wherein the attachment member may be selectively rotated so that opposing ends of the elongate member are each in engaged abutment against a corresponding one of the opposing ramp surfaces and mechanical stops.