Precision Stainless Steel Flange Mounting Bushing Threaded Stud Adapter
Custom
Our stainless steel CNC service offers advanced precision and quality. Our skilled team and state-of-the-art equipment ensure your products meet your exact specifications.
minimum order
1 piece
Quantity
$0.50 - $0.50
/ piece
Our stainless steel CNC service offers advanced precision and quality. Our skilled team and state-of-the-art equipment ensure your products meet your exact specifications.
| Key Attributes | |
| Machining Capabilities | CNC Machining Processes:Broaching, Drilling, Etching/Chemical Machining, Laser Machining, Milling, Turning, Wire EDM, Rapid Prototyping |
| Materials Supported | Aluminum, Brass, Bronze, Copper, Hardened Metals, Stainless Steel, Steel Alloys, Plastic |
| Micro-Machining or Not | Micro Machining |
| Key Processes | CNC Milling, Turning, Drilling |
| Tolerance Standards | Industry-standard precision |
| Surface Treatments | Anodizing, Plasting, Polishing, etc. |
| Applications | Control Systems, Automotive Components |
| Place of Origin | Guangdong, China |
| Model Number | CUSTOM |
| Service Type | Customized OEM/ODM Manufacturing |
| Drawing Formats | PDF, CAD, IGES, STEP |
| Delivery Time | 7-30 Days |
| MOQ | 10 pcs |
· Product Overview
Introducing the YITECH Precision Stainless Steel Flange Mounting Bushing (Threaded Stud Adapter) — a compact, high-strength mechanical interface designed for secure, vibration-resistant mounting of cylindrical components (e.g., sensors, encoders, motors, or optical modules) onto flat surfaces or extruded frames. This elegant two-part assembly features a flat oval flange with two countersunk screw holes and an integrated threaded cylindrical stud (internal thread) — enabling 90° angular transition with zero rotational drift.
Crafted from A2-70 / 304 stainless steel, the bushing combines exceptional corrosion resistance, dimensional stability, and fatigue strength. Its smooth, burr-free machined surfaces and precise geometry ensure reliable alignment, easy installation, and long-term performance in demanding environments — from factory automation to outdoor robotics and precision instrumentation.
Unlike generic stamped brackets or plastic adapters, this CNC-machined component delivers OEM-grade rigidity and repeatability, making it ideal for applications where misalignment or loosening could compromise system function.
· Core Specifications
| Feature | Specification |
|---|---|
| Material | AISI 304 Stainless Steel (A2-70 grade), fully annealed for optimal machinability & thread integrity |
| Surface Finish | Bright polished (electro-polished) — Ra ≤0.15 μm; non-magnetic, anti-galling, corrosion-resistant |
| Overall Dimensions | Standard: Flange L = 28mm × W = 16mm × Thickness = 4.0mm; Stud OD = Ø8mm, Length = 12mm |
| Flange Holes | 2× M3 countersunk holes (CSK 90°), center-to-center spacing = 20mm; depth = 2.5mm |
| Internal Thread | M4 / M5 / M6 (metric), fine pitch; thread depth ≥7mm; chamfered entry for easy bolt start |
| Tolerance | ±0.02mm (critical dims), ±0.03mm (overall), flatness ≤0.015mm |
| Processing Method | 5-axis CNC turning + milling + thread rolling + electro-polishing + passivation |
| Hardness | HB 185–205 (balanced for strength & ductility) |
| Max Load Capacity | 1,200 N axial (static), 400 N dynamic (vibration-tested at 10G, 10–1,000 Hz) |
| Operating Temp. | -40°C to +150°C (short-term up to 200°C) |
| Compliance | RoHS, REACH, ISO 9001 certified production |
· Application Scenarios
This flange bushing excels in applications requiring rigid, low-profile, right-angle mounting with repeatable positioning:
- Robotics & Actuation Systems
→ Servo motor output shaft adapters (e.g., connecting horn to arm link)
→ Encoder or potentiometer mounting on robotic joints
→ Linear actuator end-cap interfaces - Sensors & Instrumentation
→ LiDAR, ToF, or IMU mounting on drone/UGV chassis
→ Optical sensor housings (laser distance, camera modules)
→ Pressure/flow sensor carriers on test rigs - CNC & 3D Printing
→ Extruder motor brackets (vertical-to-horizontal transition)
→ Tool holder adapters for modular tool changers- Belt tensioner pivot points
- Industrial Automation
→ Pneumatic cylinder rod end adapters
→ Conveyor guide rollers or idler mounts
→ Control panel indicator light fixtures - DIY & Prototyping
→ Modular frame systems (e.g., OpenBuilds, aluminum extrusion kits)
→ Educational robot kits requiring precise angular alignment
💡 Key Advantages:
- Zero rotation: Flange locks firmly via two screws — no slippage under torque/vibration
- Integrated design: No separate nuts/washers needed — reduces part count and assembly time
- Low profile: Only 4mm thick flange enables tight-space integration
- Universal compatibility: Fits standard M3 screws + M4/M5/M6 threaded rods/shafts
· Production Process Introduction
· Packaging and Shipping Methods
- Inner Packaging: 10–50 pcs per resealable anti-tarnish PE bag (prevents oxidation during storage).
- Bulk Packaging: 500–2,000 pcs per cardboard box with custom foam inserts (prevents scratching).
- Shipping Options:
- 📦 Express (DHL/FedEx/UPS): 3–7 business days
- ✈️ Air Freight: 5–10 days (orders >2,000 pcs)
- 🚢 Sea Freight: 20–35 days (cost-effective for container loads)
- White-Label & Kitting: Custom laser engraving, branded inserts, or pre-assembled kits (e.g., “Sensor Mount Kit” with M3 screws + washers) available.
· Frequently Asked Questions (FAQ)
Q1: What is the MOQ?
A:
A:
- Standard size (28×16×4mm, M5 thread): 100 pieces
- Custom thread (M4/M6) or dimensions: 300 pieces
- Samples: 3–5 pcs free for verified B2B buyers (shipping paid)
Q2: How long is the lead time?
A:
A:
- In-stock designs: 2–4 working days after payment
- Custom CAD (new geometry): 7–10 working days (includes design review & tooling)
- Rush service (≤3 days): Available for +25% fee (subject to capacity)
Q3: Can I customize the flange shape, thread size, or material?
A: Yes! Full customization supported:
A: Yes! Full customization supported:
- Flange: Oval, rectangular, circular, or custom轮廓 (e.g., for specific chassis cutouts)
- Threads: M3, M4, M5, M6 (metric), UNC #4–#10, or metric coarse
- Dimensions: Flange L 20–50mm, W 10–30mm, thickness 3–6mm
- Material: 316L stainless (marine), 6061-T6 aluminum (lightweight), or titanium Grade 2 (high-performance)
- Finish: Black anodized (Al), PVD-coated, or matte brushed
Just send a sketch, STEP file, or dimension list — we’ll reply with a quote and 3D model in <2 hours.
Q4: Are these compatible with common servo horns or motor shafts?
A: Yes. The M5 internal thread accepts standard M5 threaded rods, shafts, or adapter screws. For direct servo horn mounting, we offer matching M5-to-D-shaft adapters (sold separately or as kit).
A: Yes. The M5 internal thread accepts standard M5 threaded rods, shafts, or adapter screws. For direct servo horn mounting, we offer matching M5-to-D-shaft adapters (sold separately or as kit).
Q5: Do you provide CAD files or assembly guides?
A: Absolutely. Free access to:
A: Absolutely. Free access to:
- STEP / IGES / STL models (all standard variants)
- DXF templates for laser cutting mounting plates
- Torque recommendations & installation videos
- Compatibility charts for popular platforms (OpenROV, TurtleBot, MakerBeam, etc.)
· Why Choose YITECH?
✅ Engineered for Reliability — Not stamped or cast; precision CNC-machined for true dimensional accuracy
✅ Zero Rotation Guarantee — Dual-screw flange eliminates drift under dynamic loads
✅ Fast Turnaround — From sample to 10k units in under 10 days
✅ Global Trust — Used by robotics startups, university labs, and industrial integrators worldwide
✅ Support That Delivers — Dedicated engineering team for integration help
✅ Zero Rotation Guarantee — Dual-screw flange eliminates drift under dynamic loads
✅ Fast Turnaround — From sample to 10k units in under 10 days
✅ Global Trust — Used by robotics startups, university labs, and industrial integrators worldwide
✅ Support That Delivers — Dedicated engineering team for integration help
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