Custom Black Torx Shoulder Bolts | HETAI Manufacturing
Product Overview
HETAI Manufacturing specializes in the production of high-precision Custom Black Torx Shoulder Bolts, designed for applications requiring accurate positioning, controlled shoulder dimensions, secure fastening, and a clean, professional appearance.
Featuring a Torx drive head, precision-machined shoulder, and threaded shank, these specialized bolts provide both reliable fastening and accurate component positioning. The cylindrical shoulder can function as a locating or spacing surface, making the bolt suitable for mechanical assemblies where conventional bolts cannot provide the required dimensional control.
The black finish provides a distinctive appearance while also offering additional surface protection, depending on the selected material and finishing process.

Key Features
- Torx drive provides positive tool engagement and helps reduce cam-out during installation.
- Precision shoulder provides accurate spacing and positioning between mating components.
- Large head design provides a stable bearing surface for secure fastening.
- Precision-machined threaded shank ensures reliable engagement with mating threads.
- Black surface finish creates a durable and professional appearance.
- Custom dimensions, thread specifications, and shoulder lengths are available.
- Manufactured according to customer drawings, samples, or application requirements.
Custom Manufacturing
HETAI can customize Black Torx Shoulder Bolts according to your specific requirements, including:
- Torx drive size
- Head diameter and head thickness
- Shoulder diameter
- Shoulder length
- Thread diameter and pitch
- Overall length
- Thread length
- Material
- Surface treatment
- Dimensional tolerances
Available materials include carbon steel, alloy steel, stainless steel, and other engineering materials according to application requirements.
Precision CNC Machining
For customized shoulder bolts with complex dimensions or tight tolerances, HETAI utilizes CNC automatic lathes, CNC turning, Swiss-type machining, milling, threading, and other precision machining processes.
Each production stage can be controlled according to the approved drawing and technical specifications, helping ensure consistency across prototypes, small batches, and mass production.
Applications
Custom Black Torx Shoulder Bolts are suitable for:
- Precision machinery
- Automation equipment
- Automotive components
- Industrial equipment
- Electrical and electronic equipment
- Mechanical assemblies
- Fixtures and tooling
- Equipment housings and panels
- Custom engineering applications
Their combination of Torx drive, precision shoulder, and threaded fastening makes them particularly suitable for assemblies where both fastening performance and accurate component positioning are important.
Why Choose HETAI?
HETAI Manufacturing provides integrated manufacturing services for custom fasteners and precision-machined components, from drawing review and process development to machining, surface treatment, quality inspection, and packaging.
Whether you need a small prototype batch or high-volume production, HETAI can manufacture Custom Black Torx Shoulder Bolts to your drawings and specifications.
Send us your drawings or samples for a customized quotation.
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Custom Black Torx Shoulder Bolts | HETAI Manufacturing
注:你写的 “shouldr” 少了一个 e,正确拼写是 “shoulder”。











