Xiangxing Xin is a supplier of CNC Machined Round Head Threaded Plug components for custom mechanical assemblies. The external thread provides a mating interface for a threaded opening, while the cylindrical head defines the exposed profile and installation depth according to the design.
Customization covers head diameter and height, overall length, effective thread length, thread termination, and edge details. The mating component should determine whether the thread is parallel or tapered and whether the head requires a defined seating surface.
For applications requiring sealing, the seal location and method must be specified separately. Thread engagement alone does not establish leak-tight performance. Installation features, gasket contact surfaces, or O-ring grooves can be evaluated where required by the assembly.
| Parameter | Description |
| Product Structure | Flat circular top, cylindrical head, and external threaded section |
| Material Options | Brass, copper, aluminum alloy, stainless steel, carbon steel, or alloy steel, subject to application review |
| Overall Length | Customized to drawing |
| Head Dimensions | Diameter and height specified by customer |
| Thread Type | Parallel or tapered thread, confirmed against the mating component |
| Thread Specification | Standard, size, pitch or threads per inch, handedness, and applicable tolerance requirements |
| Thread Length | Effective engagement length and thread termination defined by drawing |
| Seating Surface | Head underside or other designated contact surface, where required |
| Sealing Configuration | Gasket seat, O-ring groove, or other specified arrangement, subject to review |
| Installation Features | Plain round head as shown; additional drive features available for evaluation |
| Dimensional Tolerance | Confirmed for individual features after drawing review |
| Surface Finish | As-machined or agreed treatment compatible with material and assembly requirements |
| Edge Conditions | Deburring and specified chamfers or radii |
| Inspection | Dimensions, thread acceptance, seating surfaces, and appearance |
| Order Support | Samples, small batches, and repeat production |
The cylindrical head creates a simple exposed profile. Head diameter and height can be adjusted to match installation space and surrounding components.
The threaded section is produced to the agreed designation. Thread size, engagement length, and termination details are reviewed together with the mating opening.
Where the head underside serves as a seating surface, its dimensions and surface requirements can be defined separately. Any gasket or seal interface must be included in the approved design.
The pictured part has a plain round head. Slots, wrench flats, or other drive features can be evaluated when controlled tightening or repeated removal is required.
Confirm the material, thread specification, mating opening, head dimensions, and installation method. Identify any sealing surfaces and associated acceptance requirements.
Prepare suitable stock and turn the head, threaded-section blank diameter, and end faces. Establish the required dimensional relationship between the head and thread axis.
For the CNC Machined Round Head Threaded Plug, select a suitable threading method according to the material, thread form, and quantity. Control the thread entry, effective length, and clearance near the head.
Remove burrs from the thread start, termination, and external edges. Apply any agreed surface treatment, considering its effect on thread dimensions and designated contact surfaces.
Check head dimensions, overall length, and thread acceptance using suitable inspection methods. Where sealing verification is required, agree on the test conditions separately. Protect threads and exposed faces during packaging.
Yes. Please provide the complete thread designation, effective thread length, head diameter and height, and overall length. We will review these dimensions against the mating component.
Suitability depends on the material, thread type, sealing arrangement, medium, pressure, and temperature. Please provide the operating conditions and required test criteria so that the design and manufacturing requirements can be evaluated.
The installation method should be defined by the assembly design. If a tool engagement feature is needed, we can evaluate a slot, wrench flats, or another specified drive feature. Please identify surfaces that must remain free of tool marks.
Xiangxing Xin supports starting with one sample for custom CNC components. Pricing and production arrangements depend on the material, dimensions, thread requirements, and finish.
After engineering review, material and labor costs may be charged initially and refunded in full when a subsequent production order is placed. The arrangement and applicable conditions will be confirmed in the quotation.
Please provide a PDF or DWG/DXF drawing and, where available, a STEP or IGES model. Include material, quantity, thread details, critical tolerances, and finishing requirements. For sealing applications, also specify the sealing method and operating conditions.
Xiamen Xiangxing Xin Industry and Trade Co., Ltd. reviews the thread, head geometry, seating interface, and installation method to clarify manufacturing requirements before production.
CNC turning supports the circular head, external thread, and related cylindrical features. Additional milling operations can be evaluated for specified drive features.
Our company holds ISO 9001 and IATF 16949 quality management system certifications. Material certificates and dimensional inspection reports can be arranged according to the order requirements.
Samples can be used to verify thread engagement, installation clearance, and appearance before batch production. Approved drawing revisions and inspection criteria provide a reference for repeat orders.
Send Xiangxing Xin your CNC Machined Round Head Threaded Plug drawing, quantity, and mating requirements for engineering review and quotation.
Address
No. 168 Tonglian Road, Hugan Village, Xinmin Town, Tongan District, Xiamen
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