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Screw-On Leg Leveler Black is a Hardware Concepts' Production Series cabinet leveler component that supports adjustable bases on cabinets and furniture so installers can bring work surfaces to a consistent height on uneven floors. The SAP description identifies this part as a screw-on socket with black finish, so it serves as the mounting interface that fastens to the cabinet and receives a compatible leveler leg in production settings. Being part of Hardware Concepts' cabinet leveler components range ties this socket directly to volume cabinet manufacturing workflows where repeatable mounting points are critical for streamlined assembly. The component sits in the Work Surface & Tables and Cabinet/Furniture Levelers category, so it fits into projects where stable, leveled support under cabinets, tables, or similar casework is required. The black finish helps this socket blend with dark casework areas, which keeps the support hardware visually discreet in typical cabinet bases.
The SAP description calling this part a screw-on socket signals that installation relies on fastening the socket body directly to the cabinet or furniture structure so it can anchor a matching leveler leg. As a Production Series cabinet leveler component, it is designed for repeat use in manufacturing lines where the same screw-on position is used across many cabinets, supporting efficient setups and consistent alignment of base heights. Because it belongs to the Cabinet/Furniture Levelers class, the socket is intended to sit at structural points that carry vertical loads through an adjustable leg, rather than acting as decorative trim. The black finish noted in the SAP description and web description keeps the mounted socket low-visibility once installed in the base area, which is useful when toe spaces or underside areas are visible.
Hardware Concepts' Production Series cabinet leveler components designation places this screw-on socket in environments where cabinets or furniture pieces are built in volume and need a repeatable base system. In that setting, using a screw-on socket with a defined role as part of Cabinet/Furniture Levelers gives production teams a known location for each support point, which simplifies drilling patterns at cabinet corners or intermediate positions. The Work Surface & Tables category reference shows that the same style of support is suited to work surfaces and table projects where steady, leveled contact with the floor is required. Because the socket is made of High Impact Polypropylene, it offers a firm molded structure at each mounting point, which matters when cabinets are shifted into place or when work surfaces carry normal residential or light commercial loads. The black finish noted in both descriptions helps it sit unobtrusively under dark casework, supporting clean visual lines around bases and toe areas.
The SAP description "SCREW-ON SOCKET, BLACK FINISH" defines a consistent interface shape and finish, allowing fabricators to treat this socket as a stable connection between the cabinet and a compatible leveler leg. As part of Hardware Concepts, Inc. cabinet leveler components, the socket is one element in a system designed so installers can bring doors, drawers, and work surfaces into alignment by adjusting the legs supported by these sockets. Being in the Leg Levellers and Toe kicks product class ties this piece to the area that actually contacts or approaches the floor, so the screw-on location directly affects how much adjustment range is available at the base. The High Impact Polypropylene construction gives the socket a solid feel where the leg engages, reducing flex at the connection point which helps hold level settings once a cabinet or table is positioned. The black finish keeps that functional connection from standing out in most under-cabinet views, preserving a tidy appearance while the leveling system does its job.
The 5800-000 part is a Hardware Concepts screw-on socket from their Production Series cabinet leveler components, so it functions as the mounting point for a compatible leveler leg under cabinets or furniture.
This screw-on socket attaches to the cabinet structure and is part of the Cabinet/Furniture Levelers class, so it provides a fixed interface where an adjustable leg can raise or lower the base to suit floor conditions.
The screw-on socket is made of High Impact Polypropylene, giving the cabinet leg interface a rigid molded body that stands up to typical use at the base of cabinets, work surfaces, or furniture pieces.
The socket has a black finish as stated in the SAP description, so it remains visually discreet beneath dark cabinets or furniture while still providing a stable mounting point for the leveler leg.
This socket appears in the Work Surface & Tables and Cabinet/Furniture Levelers category, so it is suited to cabinet bases, tables, and similar casework that require height adjustment at the floor.
Being part of Hardware Concepts' Production Series cabinet leveler components means this socket supports repeatable mounting locations, which helps streamline layout and leveling steps across multiple cabinets.
This screw-on socket from Hardware Concepts' Production Series cabinet leveler components gives shops a defined interface point for leveling cabinets, furniture, and work surfaces. The SAP description "SCREW-ON SOCKET, BLACK FINISH" clearly identifies its role and finish so it can be matched to base layouts that call for discreet support hardware. High Impact Polypropylene construction means each mounted socket provides a solid molded body where a compatible leg can carry the cabinet load. For projects that fall within the Work Surface & Tables and Cabinet/Furniture Levelers categories, this screw-on leveler socket lets you build a consistent base system around the 5800-000 part number.
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