Product Title
Custom Brass Hex Threaded Plugs with Optional Drilled Hole for Mechanical Assemblies
Short Description
CNC machined brass hex threaded plugs for closing, positioning or connecting threaded openings in mechanical equipment. External thread, hex size, overall length, end profile and optional drilled hole can be manufactured according to drawings or samples.
Product Description
This brass threaded component combines an external male thread with a hexagonal drive section, allowing it to be installed and removed using a standard wrench.
Depending on the assembly design, the part may be used as a threaded closure, positioning plug, adjustment component or mechanical connector. Solid-end and drilled-end versions can be manufactured for different installation requirements.
The component is produced by CNC turning followed by thread machining, hex formation, drilling, chamfering and deburring as required. Critical dimensions such as thread fit, shoulder position and overall length can be controlled according to the customer's drawing.
Brass provides good machinability and corrosion resistance for general industrial assemblies. Other materials and surface finishes can be evaluated when required by the operating environment.
Product Specifications：
| Item | Available Options |
|---|---|
| Product Type | Hex threaded plug / male threaded closure |
| Material | Brass, copper alloy, stainless steel, aluminum or carbon steel |
| Thread Standard | Metric, UNC, UNF, BSP, NPT or custom thread |
| Thread Direction | Right-hand or left-hand |
| Head Style | External hex or custom drive profile |
| End Structure | Solid, drilled, blind hole or custom |
| Manufacturing Process | CNC turning, threading, drilling and deburring |
| Dimensional Tolerance | ±0.01 mm–±0.05 mm for selected dimensions |
| Surface Finish | Natural brass, nickel plating, tin plating or custom |
| Production Basis | Technical drawing or physical sample |
| Application | Machinery, instruments, fixtures and industrial assemblies |
Custom Options：
| Custom Feature | Required Information |
| Thread | Diameter, pitch, standard and tolerance class |
| Overall Length | Finished length including the hex section |
| Thread Length | Fully threaded or specified engagement length |
| Hex Size | Width across flats and head height |
| End Hole | Diameter, depth and position |
| Internal Structure | Solid, blind bore or through hole |
| Chamfer | Angle and edge dimensions |
| Material | Required alloy or material grade |
| Surface Finish | Natural, plated, passivated or custom |
| Critical Tolerance | Marked dimensions on the technical drawing |
RFQ Sentence：
Please send your drawing or sample with the thread specification, overall length, hex size, hole details, material, critical tolerances, surface finish and order quantity.
Keywords：
brass hex threaded plug, custom brass screw plug, male threaded brass plug, CNC turned threaded plug, drilled brass plug, brass closure screw, custom hex plug, non standard brass fastener, brass mechanical connector, drawing based threaded parts
Content Style / Differentiation Point
Structure-focused threaded plug page. It targets searches for hex plugs, closure screws and drilled threaded components instead of competing with general brass CNC machining pages.
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