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Amerock Concentric knob identifies this piece as part of Amerock Corporation's Concentric collection, so every knob carries the same circular style when multiple doors or drawers are fitted across a run of cabinets. The knob is classified as a decorative knob for woodworking use, giving cabinets a defined gripping point while also finishing the face visually. Its 1-9/16 in (40 mm) diameter provides a broad contact area for fingers, which helps when opening heavier drawers or wider doors. The knob is produced from zinc, so the body is a solid metal component rather than a hollow plastic part, supporting a firm feel in daily operation. A polished nickel finish is applied over the zinc, giving a bright metallic surface that coordinates with other polished nickel decorative hardware used on the same installation.
This Amerock Corporation knob uses an 8-32 x 1 in screw size, so the threaded insert in the knob is tapped for an 8-32 machine screw commonly used in cabinet hardware. The 1 in screw length is sized for typical door and drawer front thicknesses in woodworking, allowing the screw to thread fully into the knob body while drawing the 3/8 in by 3/8 in base tight to the surface. With the knob's 3/4 in projection, the mounting stack from the panel face to the fingertip contact point stays compact, supporting a tidy profile on cabinet faces while still providing clearance for fingers around the knob.
The Amerock Concentric Series Polished Nickel 1-9/16 in (40 mm) diameter knob is part of the Concentric collection, so it suits cabinet projects where a unified circular knob style is carried across multiple doors and drawers. Its classification under decorative hardware and moldings aligns it with cabinets and woodworking applications that call for a finished, visible pull point on the face of doors or drawer fronts. The 1-9/16 in width and matching diameter create a balanced scale for many cabinet sizes, from smaller vanity doors up through larger storage cabinets, so layouts can repeat the same knob without abrupt size changes. With its 3/4 in projection, this knob maintains a low profile on the face while still standing off the surface enough that fingers can wrap around from different approach angles in tight alcoves or along adjacent cabinets.
The consistent 1-9/16 in diameter makes layout work straightforward, since installers can set uniform center-to-edge distances across doors, knowing each Amerock Corporation knob presents the same circular footprint. The 3/8 in by 3/8 in base dimensions concentrate the contact area in a small, defined square, which helps the knob seat firmly over the drilled hole without sprawling onto neighboring panel details such as narrow rails or stiles. The 8-32 x 1 in screw interface standardizes the threaded connection at each pull point, simplifying drilling and hardware planning where many knobs share the same screw specification. Zinc construction paired with the polished nickel finish means the visible surface is bright while the underlying material remains metallic, supporting a consistent look and feel as doors and drawers are used repeatedly across the installation. Together, these defined measurements and materials support predictable alignment, straightforward replacement by part number BP36810PN, and a uniform appearance from cabinet to cabinet.
The Amerock Concentric Series BP36810PN knob has a 1-9/16 in (40 mm) diameter and width, with a 3/4 in projection, so it provides a broad grip while keeping a compact stand-off from the cabinet face.
The knob is made from zinc with a polished nickel finish, giving a solid metal body under a bright metallic surface that coordinates with other polished nickel cabinet hardware.
The 3/4 in projection sets the knob slightly off the door or drawer, leaving enough room for fingers while keeping the hardware close to the panel for a neat appearance.
The 3/8 in long by 3/8 in wide base defines the contact area against the panel, helping the knob seat square over the mounting hole without overlapping narrow rails or stiles.
The 1-9/16 in diameter gives a generous gripping surface, which supports comfortable pulling on heavier cabinet drawers or larger doors in woodworking and cabinet installations.
The 8-32 x 1 in screw size indicates the knob is tapped for a standard 8-32 machine screw length commonly used in cabinet hardware, aligning with typical cabinet front thicknesses.
The Amerock Concentric Series Polished Nickel 1-9/16 in (40 mm) diameter knob, part number BP36810PN, brings a defined circular zinc knob with polished nickel finish to cabinet and woodworking projects. Its 1-9/16 in width, 3/4 in projection, and 3/8 in by 3/8 in base dimensions give clear sizing for layout across doors and drawers. With the 8-32 x 1 in screw specification and decorative hardware classification, this Amerock Corporation knob aligns well with cabinet installations that call for consistent, metallic pull points along a full run of cabinetry.
