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Knape and Vogt tightening assembly gives you a dedicated solution for pulling tite joint fasteners together in woodworking and similar assemblies. The 3-1/2 inch tightening assembly is identified by manufacturer part 516-80 100, so it can be specified confidently in drawings or cut lists where exact part numbers matter for repeatable builds. Being part of the Tite Joints and Dog Bones product class ties it directly to concealed connection work where you need strong joints between separate panels. As a fastener within the Tite Joint Fasteners category, it is intended for joining workpieces rather than general-purpose anchoring, which keeps it focused on edge-to-edge or panel-to-panel applications. The assembly designation in the SAP description as 516-80 TIGHTENING ASSEMBLY highlights that it functions as a coordinated unit, which helps maintain consistent pull and clamping behavior across multiple installations.
The design for 3/4 inch thick substrate means layout work can assume that single standard thickness, which reduces measuring variability when preparing multiple joints across a job. Because the center to center spacing ranges from 2 inches to 3-1/2 inches, installers can position corresponding holes or mortises within that window and know the assembly is intended to operate there. This spacing range allows joints to be planned along edges or between components while maintaining the designed pull distance of the tightening assembly. Identifying the product as a 3-1/2 inch tightening assembly provides an immediate clue to its maximum working spread, which is useful when determining where the joint mechanism sits relative to the panel edges. Using the precise manufacturer part 516-80 100 during planning keeps shop drawings, CNC programs, and ordering aligned to the same fastening solution.
The Knape and Vogt 3-1/2 inch tightening assembly sits within the Fasteners category under Tite Joint Fasteners, so its role is to join components where a clamping action between parts is required. The product class listing as Tite Joints and Dog Bones positions it specifically for joints that pull two pieces together internally, making it suited to panel joints, cabinet sections, or similar constructions that benefit from concealed fastener locations. Because it is designed for 3/4 inch thick substrate, it aligns with widely used casework and panel thicknesses, letting designers standardize on one material thickness across a project while still using this tightening assembly. The center to center 2 inch to 3-1/2 inch specification guides where corresponding connection points belong, which is important when setting up repetitive joint spacing along cabinets or worktops. The SAP description 516-80 TIGHTENING ASSEMBLY and manufacturer part 516-80 100 together define its identity, helping production environments match their bill of materials directly to this specific joint solution.
The defined 3/4 inch thick substrate target supports consistent machining depth and edge distance, because every joint in that material thickness can follow the same assumptions. When the center to center range is explicitly 2 inches to 3-1/2 inches, jigs and drilling patterns can be built around those numbers, which reduces layout variation across different workers or setups. Calling the product a 3-1/2 inch tightening assembly ties its identity to the maximum usable spread, letting planners quickly judge whether a given span falls within its intended working envelope. As a Tite Joint Fasteners item within the Fasteners category, it is selected specifically for drawing parts together tightly rather than just holding them adjacent, which matters when visual seams and structural integrity depend on full joint closure. The classification in Tite Joints and Dog Bones further signals that this assembly is part of a system for joining discrete panels or sections, supporting predictable connection behavior across projects that share the same joint design.
The Knape and Vogt 3-1/2 inch tightening assembly is designed for 3/4 inch thick substrate, which aligns with common panel and cabinet stock used in many woodworking projects.
The 2 to 3-1/2 inch center to center range defines the spacing between connection points, guiding drilling or machining layouts so the tightening assembly operates within its intended span.
The 3-1/2 inch designation identifies the tightening assembly by its maximum working spread, helping installers check that their joint spans fall within this length when designing connections.
This tightening assembly functions as a fastener in the Tite Joint Fasteners category, drawing components together so panel or section joints close tightly along the seam.
Manufacturer part 516-80 100 uniquely identifies this Knape and Vogt tightening assembly, helping drawings, purchasing, and production all reference the same specific joint component.
The Tite Joints and Dog Bones product class links this assembly to joining discrete components, which supports concealed structural joints rather than exposed decorative hardware.
The Knape and Vogt tightening assembly with manufacturer part 516-80 100 offers a defined solution when a 3-1/2 inch tightening assembly is needed for 3/4 inch thick substrate. Using its center to center 2 inch to 3-1/2 inch specification, installers and fabricators can plan joint locations that match the intended operating range of this Tite Joint Fasteners component. Its classification in the Tite Joints and Dog Bones product class clarifies its role in panel and section joining, so it can be specified confidently wherever internal tightening joints are required across cabinetry or similar projects.
Sold In: 1 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each | KV516-1 Mfr# 516-1 | Knape and Vogt 3-1/2" Draw Bolt -516-1 | ||||
Sold in: 100 Each | KV516-100 Mfr# 516/100 ZC | Knape and Vogt 3-1/2" Tite-Joint -516/100 ZC | ||||
Sold in: 25 Each | KV516-25 Mfr# 516/25 ZC | Knape and Vogt 3-1/2" Tite-Joint -516/25 ZC | ||||
Sold in: 1 Each | KV516-60 Mfr# 516-60 | Knape and Vogt 3-1/2" Locking Sleeve -516-60 | ||||
Sold in: 1 Each | KV516-62 Mfr# 516-62 | Knape and Vogt Tightening Rod -516-62 | ||||
Sold in: 1 Each | KV516-63 Mfr# 516-63 | Knape and Vogt Tite-Joint Drill Guide -516-63 | ||||
Sold in: 1 Each | KV516-64 Mfr# 516-64 | Knape and Vogt Tite-Joint Drill Bit -516-64 |