T-Nuts with Spring Leaf
XAHV21, XAHV23 and XAHV31 are post-assembly T-nuts for listed EU 30–50 profile rows. Tilt and roll the nut into the slot at the required position without profile-end access. The spring leaf provides temporary holding force before tightening.
Thread Sizes
M4 – M8
EU Profile Variants
EU 30–50
Type
Spring Leaf Variant
Part Codes
XAHV21 / XAHV23 / XAHV31
Part Number System
Full part numbers are composed of: Code + Series + M
Code
XAHV21
Carbon steel — nickel plated
XAHV23
Carbon steel — chrome plated
XAHV31
SUS304 — vibratory polished
Series
EU profile series number (e.g. 308 = EU 30 Slot 8 mm, 408 = EU 40 Slot 8 mm).
M
Thread Sizes: M4, M5, M6, M8
Dimensions & Specifications
All dimensions in millimeters (mm).
Dimensions
| Code | Series | M | A | B | T | T1 | W | Compatible Profile |
|---|---|---|---|---|---|---|---|---|
| XAHV21 XAHV23 XAHV31 | 308 | 4 5 6 8 | 12.5 | 20 | 6 | 6.8 | 8 | EU 30 Slot 8mm |
| XAHV21 XAHV23 XAHV31 | 408 | 4 5 6 8 | 14 | 20 | 7 | 7.8 | 8 | EU 40 Slot 8mm |
| XAHV21 XAHV23 | 4010 4510 5010 | 4 5 6 8 | 15 | 20 | 6.5 | 7.5 | 10 | EU 40/45/50 Slot 10mm |
Key Features
Spring Leaf Variant
The spring leaf provides temporary holding force before tightening and helps keep the nut in position, including in a vertical slot.
EU Profile Variants
Variants are listed for EU 30–50 profile series.
Material & Finish Options
XAHV21 is nickel-plated carbon steel, XAHV23 is chrome-plated carbon steel, and XAHV31 is vibratory-polished SUS304.
Listed Dimensions
Compare the listed A, B, T, T1, and W values with the selected EU profile and slot geometry before ordering.
Profile & Thread Selection
Choose among the listed EU 30–50 profile series and M4, M5, M6, or M8 thread options using the product table.
Post-Assembly Installation
Tilt and roll the nut into the slot at the required position after the frame is assembled. Profile-end access is not required.
Typical Applications
Automated Machine Frames
Fasten brackets, panels, and accessories to compatible EU profile machine frames after verifying the selected variant.
Industrial Safety Guards
Mount safety guards and protective panels to compatible profile frames after confirming the complete fastening arrangement.
Conveyor Systems
Fasten guide rails, sensor brackets, and accessories where the selected profile series and dimensions match the conveyor-frame design.
Modular Workstations
Attach work-surface components, monitor arms, and accessories to compatible profile workstation frames.
Laboratory and Technical Frames
Position compatible fasteners in laboratory benches and technical frames; confirm any controlled-environment requirements separately.
Control Panel Assembly
Mount control panels, displays, and instrumentation where the listed profile series and fastening dimensions are suitable.
Technical FAQ
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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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