Hammer Head T-Nuts
Hammer head T-nuts are post-assembly nuts for GB and EU T-slot aluminum profiles. Variants are available in carbon steel and SUS304 with the material and surface finish determined by the selected code and profile system.
Thread Sizes
M4 – M8
GB & EU Profile Options
GB 30–40 / EU 20–50
Material
Carbon steel / SUS304
Part Codes
XAHC21 / XAHC22 / XAHC23 / XAHC31
Part Number System
Full part numbers are composed of: Code + Series + M
Code
XAHC21
Carbon steel — zinc plated (GB) or nickel plated (EU)
XAHC22
Carbon steel — zinc plated
XAHC23
Carbon steel — chrome plated
XAHC31
SUS304 — vibratory polished
Series
Variants are listed for GB G306/G408 and EU 206/308/408/4010/4510/5010 profile series. Match the slot opening and dimensions to the selected profile.
M
Thread Sizes: M4, M5, M6, M8
Dimensions & Specifications
All dimensions in millimeters (mm).
GB Profile Series (30 & 40)
| Code | Series | M | A | B | T | T1 | W | Compatible Profile |
|---|---|---|---|---|---|---|---|---|
| XAHC21 XAHC23 | G306 | 4 5 | 6 | 10 | 5 | 6.5 | 6 | GB 30 Slot 6mm |
| G408 | 4 5 6 | 8 | 14 | 5.8 | 8.3 | 8 | GB 40 Slot 8mm |
EU Profile Series (20–50)
| Code | Series | M | A | B | T | T1 | W | Compatible Profile |
|---|---|---|---|---|---|---|---|---|
| XAHC21 XAHC22 XAHC23 | 206 | 4 5 | 6 | 10 | 3.2 | 4.5 | 6 | EU 20 Slot 6mm |
| 308 | 4 5 6 | 8 | 15.7 | 5 | 6.5 | 8 | EU 30 Slot 8mm | |
| 408 | 4 5 6 | 8 | 19 | 5 | 7.5 | 8 | EU 40 Slot 8mm | |
| 4010 4510 5010 | 4 5 6 8 | 10 | 19 | 6.2 | 8.7 | 10 | EU 40/45/50 Slot 10mm | |
| XAHC31 | 206 | 4 5 | 6 | 10 | 3.2 | 4.5 | 6 | EU 20 Slot 6mm |
| 308 | 5 6 | 8 | 15.7 | 5 | 6.5 | 8 | EU 30 Slot 8mm | |
| 408 | 5 6 | 8 | 19 | 5 | 7.5 | 8 | EU 40 Slot 8mm | |
| 4010 4510 5010 | 6 8 | 10 | 19 | 6.2 | 8.7 | 10 | EU 40/45/50 Slot 10mm |
Key Features
Hammer Head Form
Insert the hammer-head body through the slot at the required position and rotate it 90 degrees to engage the profile slot.
GB & EU Profile Options
Variants are listed for GB G306/G408 and EU 206/308/408/4010/4510/5010 profile series. Match the slot opening and dimensions to the selected profile.
Material Options
Available in carbon steel and SUS304 variants as listed in the product table.
Multiple Code Options
XAHC21, XAHC22 and XAHC23 are carbon steel variants. XAHC31 is SUS304 with vibratory polishing.
Listed Dimensions
Select by profile system, slot opening, thread, material, finish, and the dimensions shown in the table.
Post-Assembly Family
All website-listed GB and EU variants install through the slot without profile-end access and rotate 90 degrees into position.
Typical Applications
Automated Machine Frames
Fasten brackets, panels, and accessories to compatible machine-frame profiles when the listed series, thread, and dimensions match the assembly.
Industrial Safety Guards
Mount safety guards, protective covers, and enclosure panels to aluminum profile frames in manufacturing environments.
Conveyor & Material Handling
Fasten guide rails, sensor brackets, and structural members in conveyor systems and material handling equipment.
Workstations & Ergonomic Benches
Attach work surface components, monitor arms, and accessories to adjustable-height workstations and ergonomic bench frames.
Exhibition & Display Structures
Connect panels, lighting fixtures, and display components to modular aluminum profile exhibition stands and trade show booths.
Laboratory and Technical Frames
Fasten accessories and panels to compatible aluminum-profile laboratory and technical frames.
Technical FAQ
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Sliding Nuts with Spring Ball
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Compare T-slot nut families
Use the installation method, profile access and exact product row to narrow the selection.
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Send the product code, quantity, profile details, destination, and required documents for source review and quotation