Roll-in T-Nuts
XAHD21 · XAHD23 · XAHD31
Roll-in T-nuts can be inserted at any position along the EU standard T-slot profile by tilting and rolling them into place, without requiring access to the profile end. Ideal for adding fastening points to assembled frames. Available in black and silver finishes.
Thread Sizes
M4 – M8
Profile Series
20 – 50 mm (EU)
Installation
Roll-in (no end access)
Part Codes
XAHD21 / XAHD23 / XAHD31
Part Number System
Full part numbers are composed of: Code + Series + M
Code
XAHD21
Black anodized finish
XAHD23
Silver steel finish
XAHD31
Silver anodized finish
Series
EU profile series number (e.g. 308 = EU 30 Slot 8mm, 408 = EU 40 Slot 8mm).
M
Thread diameter (M4, M5, M6, M8).
Dimensions & Specifications
All dimensions in millimeters (mm).
Dimensions
| Code | Series | M | A | B | T | Compatible Profile |
|---|---|---|---|---|---|---|
| XAHQ21 XAHQ22 XAHQ23 | G306 | 5 6 | 8.9 | 15 | 4.7 | GB 30 Slot 6mm |
| G408 308 408 | 5 6 8 | 12.3 | 19 | 5.3 | GB 40 Slot 8mm EU 30/40 Slot 8mm |
Key Features
Roll-in Installation
Tilt and roll the nut into the T-slot at any position along the profile — no end access required. Add fastening points to assembled frames without disassembly.
EU Profile Compatible
Designed for EU standard T-slot profiles from 20 to 50 series (206, 308, 408, 4010/4510/5010), covering the most widely used EU profile dimensions in industrial applications.
Precise Fit
Machined to tight dimensional tolerances for consistent engagement with EU profile T-slots, ensuring reliable clamping force and repeatable assembly quality.
Compact Profile
Low-profile design fits flush within the T-slot channel, maintaining a clean frame exterior without protruding hardware.
Multiple Material Options
Available in zinc alloy (XAHD21, XAHD31) and steel (XAHD23) variants to match load requirements. Steel variants provide higher tensile strength for heavy-duty applications.
Fast Post-Assembly Addition
Add fastening points to completed EU profile frames without disassembly, significantly reducing modification time in production and field service environments.
Typical Applications
Post-Assembly Modifications
Add fastening points to completed EU profile frames without disassembly, enabling field modifications and production line upgrades with minimal downtime.
Automated Machine Frames
Secure brackets, panels, and accessories to EU profile machine frames in CNC machining centers, robot cells, and automated assembly lines.
Industrial Safety Guards
Mount safety guards and protective panels to EU profile frames in manufacturing environments where quick reconfiguration is required.
Conveyor Systems
Fasten guide rails, sensor mounts, and structural accessories in EU profile conveyor and material handling systems.
Modular Workstations
Attach and reposition work surface components, tool holders, and accessories on adjustable EU profile workstation frames.
Exhibition Structures
Quickly mount and reposition display panels, lighting, and signage on EU profile exhibition stands and trade show booths.
Frequently Asked Questions
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