Roll-in T-Nuts
XAHQ21, XAHQ22 and XAHQ23 are post-assembly roll-in T-nuts for listed GB 30–40 and EU 30–40 profile rows. Tilt and roll the nut into the slot at the required position without profile-end access. The variants are carbon steel with zinc, nickel, or chrome plating.
Thread Sizes
M5 – M8
GB & EU Profile Options
GB 30–40 / EU 30–40
Installation
Post-Assembly Family
Part Codes
XAHQ21 / XAHQ22 / XAHQ23
Part Number System
Full part numbers are composed of: Code + Series + M
Code
XAHQ21
Carbon steel — zinc plated
XAHQ22
Carbon steel — nickel plated
XAHQ23
Carbon steel — chrome plated
Series
Profile Series: G306 (GB 30, 6 mm) · 308 (EU 30, 8 mm)
M
Thread Sizes: 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
Post-Assembly Family
Tilt and roll the nut into the slot at the required position after the frame is assembled. Profile-end access is not required.
GB & EU Profile Options
Variants are listed for GB 30–40 and EU 30–40 profile series.
Listed Dimensions
Compare the listed A, B, and T values with the selected profile series and slot geometry before ordering.
Profile & Thread Selection
Choose by GB or EU profile series, slot opening, and the listed M5, M6, or M8 thread options.
Material & Finish Codes
XAHQ21, XAHQ22 and XAHQ23 are carbon steel with zinc, nickel and chrome plating respectively.
No Temporary Retention
This family has no spring ball or spring leaf. Support the nut during vertical positioning until the bolt begins to engage.
Typical Applications
Post-Assembly Modifications
Add fastening points to compatible assembled frames after confirming the selected profile, installation method, and complete fastening arrangement.
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 compatible profile frames after confirming the fastening requirements.
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
Mount display panels, lighting, and signage where the listed profile series and fastening dimensions are suitable.
Technical FAQ
Related Products
More from T-Slot Nuts & Bolts: Types, Sizes and Selection
XAHJ21 · XAHJ23
Roll-in T-Nuts with Spring Ball
Post-assembly XAHJ roll-in T-nuts for listed EU profiles. Tilt and roll them into the slot; the spring ball provides temporary holding force before tightening.
XAHN21 · XAHN23 …
Sliding Nuts
End-feed XAHN sliding nuts for listed GB and EU profiles. Insert them from an open profile end and slide them to position; select by profile, slot opening, thread, finish, and dimensions.
XAHB21
Sliding Nuts with Spring Ball
End-feed XAHB21 sliding nuts for listed EU profiles. Insert them from an open profile end; the spring ball provides temporary holding force before tightening.
XAHV21 · XAHV23 …
T-Nuts with Spring Leaf
Post-assembly XAHV T-nuts for listed EU 30–50 profiles. Tilt and roll them into the slot; the spring leaf provides temporary holding force before tightening.
Compare T-slot nut families
Use the installation method, profile access and exact product row to narrow the selection.
Ready to Get Started?
Send the product code, quantity, profile details, destination, and required documents for source review and quotation